20789439264

素因数分解:

$2^5\times 3^5\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{29}}^2$

素因数の和:128

約数の個数: 648

約数和(自身を含む): 73583376048

約数和(自身を除く): 52793936784

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 29, 32, 33, 34, 36, 44, 48, 51, 54, 58, 66, 68, 72, 81, 87, 88, 96, 99, 102, 108, 116, 132, 136, 144, 153, 162, 174, 176, 187, 198, 204, 216, 232, 243, 261, 264, 272, 288, 289, 297, 306, 319, 324, 348, 352, 374, 396, 408, 432, 459, 464, 486, 493, 522, 528, 544, 561, 578, 594, 612, 638, 648, 696, 748, 783, 792, 816, 841, 864, 867, 891, 918, 928, 957, 972, 986, 1044, 1056, 1122, 1156, 1188, 1224, 1276, 1296, 1377, 1392, 1479, 1496, 1566, 1584, 1632, 1682, 1683, 1734, 1782, 1836, 1914, 1944, 1972, 2088, 2244, 2312, 2349, 2376, 2448, 2523, 2552, 2592, 2601, 2673, 2754, 2784, 2871, 2958, 2992, 3132, 3168, 3179, 3364, 3366, 3468, 3564, 3672, 3828, 3888, 3944, 4131, 4176, 4437, 4488, 4624, 4698, 4752, 4896, 5046, 5049, 5104, 5202, 5346, 5423, 5508, 5742, 5916, 5984, 6264, 6358, 6728, 6732, 6936, 7047, 7128, 7344, 7569, 7656, 7776, 7803, 7888, 8262, 8352, 8381, 8613, 8874, 8976, 9248, 9251, 9396, 9504, 9537, 10092, 10098, 10208, 10404, 10692, 10846, 11016, 11484, 11832, 12528, 12716, 13311, 13456, 13464, 13872, 14094, 14256, 14297, 14688, 15138, 15147, 15312, 15606, 15776, 16269, 16524, 16762, 17226, 17748, 17952, 18502, 18792, 19074, 20184, 20196, 20808, 21384, 21692, 22032, 22707, 22968, 23409, 23664, 25056, 25143, 25432, 25839, 26622, 26912, 26928, 27744, 27753, 28188, 28512, 28594, 28611, 30276, 30294, 30624, 31212, 32538, 33048, 33524, 34452, 35496, 37004, 37584, 38148, 39933, 40368, 40392, 41616, 42768, 42891, 43384, 44064, 45414, 45441, 45936, 46818, 47328, 48807, 50286, 50864, 51678, 53244, 53856, 55506, 56376, 57188, 57222, 60552, 60588, 62424, 65076, 66096, 67048, 68121, 68904, 70227, 70992, 74008, 75168, 75429, 76296, 77517, 79866, 80736, 80784, 83232, 83259, 85536, 85782, 85833, 86768, 90828, 90882, 91872, 92191, 93636, 97614, 100572, 101728, 103356, 106488, 111012, 112752, 114376, 114444, 119799, 121104, 121176, 124848, 128673, 130152, 132192, 134096, 136242, 137808, 140454, 141984, 146421, 148016, 150858, 152592, 155034, 157267, 159732, 161568, 166518, 171564, 171666, 173536, 181656, 181764, 184382, 187272, 195228, 201144, 204363, 206712, 212976, 222024, 225504, 226287, 228752, 228888, 239598, 242208, 242352, 243049, 249696, 249777, 257346, 257499, 260304, 268192, 272484, 275616, 276573, 280908, 292842, 296032, 301716, 305184, 310068, 314534, 319464, 333036, 343128, 343332, 363312, 363528, 368764, 374544, 386019, 390456, 402288, 408726, 413424, 425952, 439263, 444048, 452574, 457504, 457776, 471801, 479196, 484704, 486098, 499554, 514692, 514998, 520608, 544968, 553146, 561816, 585684, 603432, 620136, 629068, 638928, 666072, 678861, 686256, 686664, 726624, 727056, 729147, 737528, 749088, 749331, 772038, 772497, 780912, 804576, 817452, 826848, 829719, 878526, 888096, 905148, 915552, 943602, 958392, 972196, 999108, 1029384, 1029996, 1089936, 1106292, 1123632, 1158057, 1171368, 1206864, 1240272, 1258136, 1277856, 1317789, 1332144, 1357722, 1372512, 1373328, 1415403, 1454112, 1458294, 1475056, 1498662, 1544076, 1544994, 1561824, 1634904, 1659438, 1757052, 1810296, 1887204, 1916784, 1944392, 1998216, 2036583, 2058768, 2059992, 2179872, 2187441, 2212584, 2247264, 2247993, 2316114, 2342736, 2413728, 2480544, 2489157, 2516272, 2635578, 2664288, 2673539, 2715444, 2746656, 2830806, 2916588, 2950112, 2997324, 3088152, 3089988, 3269808, 3318876, 3474171, 3514104, 3620592, 3774408, 3833568, 3888784, 3996432, 4073166, 4117536, 4119984, 4246209, 4374882, 4425168, 4495986, 4632228, 4685472, 4978314, 5032544, 5271156, 5347078, 5430888, 5661612, 5833176, 5994648, 6176304, 6179976, 6539616, 6562323, 6637752, 6948342, 7028208, 7241184, 7467471, 7548816, 7777568, 7992864, 8020617, 8146332, 8239968, 8492418, 8749764, 8850336, 8991972, 9264456, 9956628, 10542312, 10694156, 10861776, 11323224, 11666352, 11989296, 12352608, 12359952, 12738627, 13124646, 13275504, 13896684, 14056416, 14934942, 15097632, 16041234, 16292664, 16984836, 17499528, 17983944, 18528912, 19686969, 19913256, 21084624, 21388312, 21723552, 22402413, 22646448, 23332704, 23978592, 24061851, 24719904, 25477254, 26249292, 26551008, 27793368, 29869884, 32082468, 32585328, 33969672, 34999056, 35967888, 37057824, 38215881, 39373938, 39826512, 42169248, 42776624, 44804826, 45292896, 48123702, 50954508, 52498584, 55586736, 59060907, 59739768, 64164936, 65170656, 67939344, 69998112, 71935776, 72185553, 76431762, 78747876, 79653024, 85553248, 89609652, 96247404, 101909016, 104997168, 111173472, 118121814, 119479536, 128329872, 135878688, 144371106, 152863524, 157495752, 179219304, 192494808, 203818032, 209994336, 216556659, 236243628, 238959072, 256659744, 288742212, 305727048, 314991504, 358438608, 384989616, 407636064, 433113318, 472487256, 577484424, 611454096, 629983008, 649669977, 716877216, 769979232, 866226636, 944974512, 1154968848, 1222908192, 1299339954, 1732453272, 1889949024, 2309937696, 2598679908, 3464906544, 5197359816, 6929813088, 10394719632, 20789439264]

約数ペア:

[(1, 20789439264), (2, 10394719632), (3, 6929813088), (4, 5197359816), (6, 3464906544), (8, 2598679908), (9, 2309937696), (11, 1889949024), (12, 1732453272), (16, 1299339954), (17, 1222908192), (18, 1154968848), (22, 944974512), (24, 866226636), (27, 769979232), (29, 716877216), (32, 649669977), (33, 629983008), (34, 611454096), (36, 577484424), (44, 472487256), (48, 433113318), (51, 407636064), (54, 384989616), (58, 358438608), (66, 314991504), (68, 305727048), (72, 288742212), (81, 256659744), (87, 238959072), (88, 236243628), (96, 216556659), (99, 209994336), (102, 203818032), (108, 192494808), (116, 179219304), (132, 157495752), (136, 152863524), (144, 144371106), (153, 135878688), (162, 128329872), (174, 119479536), (176, 118121814), (187, 111173472), (198, 104997168), (204, 101909016), (216, 96247404), (232, 89609652), (243, 85553248), (261, 79653024), (264, 78747876), (272, 76431762), (288, 72185553), (289, 71935776), (297, 69998112), (306, 67939344), (319, 65170656), (324, 64164936), (348, 59739768), (352, 59060907), (374, 55586736), (396, 52498584), (408, 50954508), (432, 48123702), (459, 45292896), (464, 44804826), (486, 42776624), (493, 42169248), (522, 39826512), (528, 39373938), (544, 38215881), (561, 37057824), (578, 35967888), (594, 34999056), (612, 33969672), (638, 32585328), (648, 32082468), (696, 29869884), (748, 27793368), (783, 26551008), (792, 26249292), (816, 25477254), (841, 24719904), (864, 24061851), (867, 23978592), (891, 23332704), (918, 22646448), (928, 22402413), (957, 21723552), (972, 21388312), (986, 21084624), (1044, 19913256), (1056, 19686969), (1122, 18528912), (1156, 17983944), (1188, 17499528), (1224, 16984836), (1276, 16292664), (1296, 16041234), (1377, 15097632), (1392, 14934942), (1479, 14056416), (1496, 13896684), (1566, 13275504), (1584, 13124646), (1632, 12738627), (1682, 12359952), (1683, 12352608), (1734, 11989296), (1782, 11666352), (1836, 11323224), (1914, 10861776), (1944, 10694156), (1972, 10542312), (2088, 9956628), (2244, 9264456), (2312, 8991972), (2349, 8850336), (2376, 8749764), (2448, 8492418), (2523, 8239968), (2552, 8146332), (2592, 8020617), (2601, 7992864), (2673, 7777568), (2754, 7548816), (2784, 7467471), (2871, 7241184), (2958, 7028208), (2992, 6948342), (3132, 6637752), (3168, 6562323), (3179, 6539616), (3364, 6179976), (3366, 6176304), (3468, 5994648), (3564, 5833176), (3672, 5661612), (3828, 5430888), (3888, 5347078), (3944, 5271156), (4131, 5032544), (4176, 4978314), (4437, 4685472), (4488, 4632228), (4624, 4495986), (4698, 4425168), (4752, 4374882), (4896, 4246209), (5046, 4119984), (5049, 4117536), (5104, 4073166), (5202, 3996432), (5346, 3888784), (5423, 3833568), (5508, 3774408), (5742, 3620592), (5916, 3514104), (5984, 3474171), (6264, 3318876), (6358, 3269808), (6728, 3089988), (6732, 3088152), (6936, 2997324), (7047, 2950112), (7128, 2916588), (7344, 2830806), (7569, 2746656), (7656, 2715444), (7776, 2673539), (7803, 2664288), (7888, 2635578), (8262, 2516272), (8352, 2489157), (8381, 2480544), (8613, 2413728), (8874, 2342736), (8976, 2316114), (9248, 2247993), (9251, 2247264), (9396, 2212584), (9504, 2187441), (9537, 2179872), (10092, 2059992), (10098, 2058768), (10208, 2036583), (10404, 1998216), (10692, 1944392), (10846, 1916784), (11016, 1887204), (11484, 1810296), (11832, 1757052), (12528, 1659438), (12716, 1634904), (13311, 1561824), (13456, 1544994), (13464, 1544076), (13872, 1498662), (14094, 1475056), (14256, 1458294), (14297, 1454112), (14688, 1415403), (15138, 1373328), (15147, 1372512), (15312, 1357722), (15606, 1332144), (15776, 1317789), (16269, 1277856), (16524, 1258136), (16762, 1240272), (17226, 1206864), (17748, 1171368), (17952, 1158057), (18502, 1123632), (18792, 1106292), (19074, 1089936), (20184, 1029996), (20196, 1029384), (20808, 999108), (21384, 972196), (21692, 958392), (22032, 943602), (22707, 915552), (22968, 905148), (23409, 888096), (23664, 878526), (25056, 829719), (25143, 826848), (25432, 817452), (25839, 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(77517, 268192), (79866, 260304), (80736, 257499), (80784, 257346), (83232, 249777), (83259, 249696), (85536, 243049), (85782, 242352), (85833, 242208), (86768, 239598), (90828, 228888), (90882, 228752), (91872, 226287), (92191, 225504), (93636, 222024), (97614, 212976), (100572, 206712), (101728, 204363), (103356, 201144), (106488, 195228), (111012, 187272), (112752, 184382), (114376, 181764), (114444, 181656), (119799, 173536), (121104, 171666), (121176, 171564), (124848, 166518), (128673, 161568), (130152, 159732), (132192, 157267), (134096, 155034), (136242, 152592), (137808, 150858), (140454, 148016), (141984, 146421)]