20455698528

素因数分解:

$2^5\times 3^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{461}}^1$

素因数の和:572

約数の個数: 480

約数和(自身を含む): 68464297440

約数和(自身を除く): 48008598912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 53, 54, 57, 68, 72, 76, 81, 96, 102, 106, 108, 114, 136, 144, 152, 153, 159, 162, 171, 204, 212, 216, 228, 272, 288, 304, 306, 318, 323, 324, 342, 408, 424, 432, 456, 459, 461, 477, 513, 544, 608, 612, 636, 646, 648, 684, 816, 848, 864, 901, 912, 918, 922, 954, 969, 1007, 1026, 1224, 1272, 1292, 1296, 1368, 1377, 1383, 1431, 1539, 1632, 1696, 1802, 1824, 1836, 1844, 1908, 1938, 2014, 2052, 2448, 2544, 2584, 2592, 2703, 2736, 2754, 2766, 2862, 2907, 3021, 3078, 3604, 3672, 3688, 3816, 3876, 4028, 4104, 4149, 4293, 4896, 5088, 5168, 5406, 5472, 5508, 5532, 5724, 5814, 6042, 6156, 7208, 7344, 7376, 7632, 7752, 7837, 8056, 8109, 8208, 8298, 8586, 8721, 8759, 9063, 10336, 10812, 11016, 11064, 11448, 11628, 12084, 12312, 12447, 14416, 14688, 14752, 15264, 15504, 15674, 16112, 16218, 16416, 16596, 17119, 17172, 17442, 17518, 18126, 21624, 22032, 22128, 22896, 23256, 23511, 24168, 24327, 24433, 24624, 24894, 26163, 26277, 27189, 28832, 31008, 31348, 32224, 32436, 33192, 34238, 34344, 34884, 35036, 36252, 37341, 43248, 44064, 44256, 45792, 46512, 47022, 48336, 48654, 48866, 49248, 49788, 51357, 52326, 52554, 54378, 62696, 64872, 66384, 68476, 68688, 69768, 70072, 70533, 72504, 72981, 73299, 74682, 78831, 81567, 86496, 93024, 94044, 96672, 97308, 97732, 99576, 102714, 104652, 105108, 108756, 125392, 129744, 132768, 136952, 137376, 139536, 140144, 141066, 145008, 145962, 146598, 148903, 149364, 154071, 157662, 163134, 188088, 194616, 195464, 199152, 205428, 209304, 210216, 211599, 217512, 219897, 236493, 250784, 259488, 273904, 279072, 280288, 282132, 290016, 291924, 293196, 297806, 298728, 308142, 315324, 326268, 376176, 389232, 390928, 398304, 410856, 415361, 418608, 420432, 423198, 435024, 439794, 446709, 462213, 464227, 472986, 547808, 564264, 583848, 586392, 595612, 597456, 616284, 630648, 634797, 652536, 659691, 709479, 752352, 778464, 781856, 821712, 830722, 837216, 840864, 846396, 870048, 879588, 893418, 924426, 928454, 945972, 1128528, 1167696, 1172784, 1191224, 1194912, 1232568, 1246083, 1261296, 1269594, 1305072, 1319382, 1340127, 1386639, 1392681, 1418958, 1643424, 1661444, 1692792, 1759176, 1786836, 1848852, 1856908, 1891944, 1979073, 2257056, 2335392, 2345568, 2382448, 2465136, 2492166, 2522592, 2539188, 2610144, 2638764, 2680254, 2773278, 2785362, 2837916, 3322888, 3385584, 3518352, 3573672, 3697704, 3713816, 3738249, 3783888, 3958146, 4020381, 4178043, 4764896, 4930272, 4984332, 5078376, 5277528, 5360508, 5546556, 5570724, 5675832, 6645776, 6771168, 7036704, 7147344, 7395408, 7427632, 7476498, 7567776, 7891859, 7916292, 8040762, 8356086, 9968664, 10156752, 10555056, 10721016, 11093112, 11141448, 11214747, 11351664, 12061143, 12534129, 13291552, 14294688, 14790816, 14855264, 14952996, 15783718, 15832584, 16081524, 16712172, 19937328, 20313504, 21110112, 21442032, 22186224, 22282896, 22429494, 22703328, 23675577, 24122286, 25068258, 29905992, 31567436, 31665168, 32163048, 33424344, 33644241, 37602387, 39874656, 42884064, 44372448, 44565792, 44858988, 47351154, 48244572, 50136516, 59811984, 63134872, 63330336, 64326096, 66848688, 67288482, 71026731, 75204774, 89717976, 94702308, 96489144, 100273032, 119623968, 126269744, 128652192, 133697376, 134576964, 142053462, 150409548, 179435952, 189404616, 192978288, 200546064, 213080193, 252539488, 269153928, 284106924, 300819096, 358871904, 378809232, 385956576, 401092128, 426160386, 538307856, 568213848, 601638192, 639240579, 757618464, 852320772, 1076615712, 1136427696, 1203276384, 1278481158, 1704641544, 2272855392, 2556962316, 3409283088, 5113924632, 6818566176, 10227849264, 20455698528]

約数ペア:

[(1, 20455698528), (2, 10227849264), (3, 6818566176), (4, 5113924632), (6, 3409283088), (8, 2556962316), (9, 2272855392), (12, 1704641544), (16, 1278481158), (17, 1203276384), (18, 1136427696), (19, 1076615712), (24, 852320772), (27, 757618464), (32, 639240579), (34, 601638192), (36, 568213848), (38, 538307856), (48, 426160386), (51, 401092128), (53, 385956576), (54, 378809232), (57, 358871904), (68, 300819096), (72, 284106924), (76, 269153928), (81, 252539488), (96, 213080193), (102, 200546064), (106, 192978288), (108, 189404616), (114, 179435952), (136, 150409548), (144, 142053462), (152, 134576964), (153, 133697376), (159, 128652192), (162, 126269744), (171, 119623968), (204, 100273032), (212, 96489144), (216, 94702308), (228, 89717976), (272, 75204774), (288, 71026731), (304, 67288482), (306, 66848688), (318, 64326096), (323, 63330336), (324, 63134872), (342, 59811984), (408, 50136516), (424, 48244572), (432, 47351154), (456, 44858988), (459, 44565792), (461, 44372448), (477, 42884064), (513, 39874656), (544, 37602387), (608, 33644241), (612, 33424344), (636, 32163048), (646, 31665168), (648, 31567436), (684, 29905992), (816, 25068258), (848, 24122286), (864, 23675577), (901, 22703328), (912, 22429494), (918, 22282896), (922, 22186224), (954, 21442032), (969, 21110112), (1007, 20313504), (1026, 19937328), (1224, 16712172), (1272, 16081524), (1292, 15832584), (1296, 15783718), (1368, 14952996), (1377, 14855264), (1383, 14790816), (1431, 14294688), (1539, 13291552), (1632, 12534129), (1696, 12061143), (1802, 11351664), (1824, 11214747), (1836, 11141448), (1844, 11093112), (1908, 10721016), (1938, 10555056), (2014, 10156752), (2052, 9968664), (2448, 8356086), (2544, 8040762), (2584, 7916292), (2592, 7891859), (2703, 7567776), (2736, 7476498), (2754, 7427632), (2766, 7395408), (2862, 7147344), (2907, 7036704), (3021, 6771168), (3078, 6645776), (3604, 5675832), (3672, 5570724), (3688, 5546556), (3816, 5360508), (3876, 5277528), (4028, 5078376), (4104, 4984332), (4149, 4930272), (4293, 4764896), (4896, 4178043), (5088, 4020381), (5168, 3958146), (5406, 3783888), (5472, 3738249), (5508, 3713816), (5532, 3697704), (5724, 3573672), (5814, 3518352), (6042, 3385584), (6156, 3322888), (7208, 2837916), (7344, 2785362), (7376, 2773278), (7632, 2680254), (7752, 2638764), (7837, 2610144), (8056, 2539188), (8109, 2522592), (8208, 2492166), (8298, 2465136), (8586, 2382448), (8721, 2345568), (8759, 2335392), (9063, 2257056), (10336, 1979073), (10812, 1891944), (11016, 1856908), (11064, 1848852), (11448, 1786836), (11628, 1759176), (12084, 1692792), (12312, 1661444), (12447, 1643424), (14416, 1418958), (14688, 1392681), (14752, 1386639), (15264, 1340127), (15504, 1319382), (15674, 1305072), (16112, 1269594), (16218, 1261296), (16416, 1246083), (16596, 1232568), (17119, 1194912), (17172, 1191224), (17442, 1172784), (17518, 1167696), (18126, 1128528), (21624, 945972), (22032, 928454), (22128, 924426), (22896, 893418), (23256, 879588), (23511, 870048), (24168, 846396), (24327, 840864), (24433, 837216), (24624, 830722), (24894, 821712), (26163, 781856), (26277, 778464), (27189, 752352), (28832, 709479), (31008, 659691), (31348, 652536), (32224, 634797), (32436, 630648), (33192, 616284), (34238, 597456), (34344, 595612), (34884, 586392), (35036, 583848), (36252, 564264), (37341, 547808), (43248, 472986), (44064, 464227), (44256, 462213), (45792, 446709), (46512, 439794), (47022, 435024), (48336, 423198), (48654, 420432), (48866, 418608), (49248, 415361), (49788, 410856), (51357, 398304), (52326, 390928), (52554, 389232), (54378, 376176), (62696, 326268), (64872, 315324), (66384, 308142), (68476, 298728), (68688, 297806), (69768, 293196), (70072, 291924), (70533, 290016), (72504, 282132), (72981, 280288), (73299, 279072), (74682, 273904), (78831, 259488), (81567, 250784), (86496, 236493), (93024, 219897), (94044, 217512), (96672, 211599), (97308, 210216), (97732, 209304), (99576, 205428), (102714, 199152), (104652, 195464), (105108, 194616), (108756, 188088), (125392, 163134), (129744, 157662), (132768, 154071), (136952, 149364), (137376, 148903), (139536, 146598), (140144, 145962), (141066, 145008)]