20677385664

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1$

素因数の和:233

約数の個数: 672

約数和(自身を含む): 71893785600

約数和(自身を除く): 51216399936

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 23, 24, 26, 32, 36, 38, 39, 46, 48, 52, 57, 64, 69, 71, 72, 76, 78, 89, 92, 96, 104, 114, 117, 138, 142, 144, 152, 156, 171, 178, 184, 192, 207, 208, 213, 228, 234, 247, 267, 276, 284, 288, 299, 304, 312, 342, 356, 368, 414, 416, 426, 437, 456, 468, 494, 534, 552, 568, 576, 598, 608, 624, 639, 684, 712, 736, 741, 801, 828, 832, 852, 874, 897, 912, 923, 936, 988, 1068, 1104, 1136, 1157, 1196, 1216, 1248, 1278, 1311, 1349, 1368, 1424, 1472, 1482, 1602, 1633, 1656, 1691, 1704, 1748, 1794, 1824, 1846, 1872, 1976, 2047, 2136, 2208, 2223, 2272, 2314, 2392, 2496, 2556, 2622, 2691, 2698, 2736, 2769, 2848, 2964, 3204, 3266, 3312, 3382, 3408, 3471, 3496, 3588, 3648, 3692, 3744, 3933, 3952, 4047, 4094, 4272, 4416, 4446, 4544, 4628, 4784, 4899, 5073, 5112, 5244, 5382, 5396, 5472, 5538, 5681, 5696, 5928, 6141, 6319, 6408, 6532, 6624, 6764, 6816, 6942, 6992, 7176, 7384, 7488, 7866, 7904, 8094, 8188, 8307, 8544, 8892, 9256, 9568, 9798, 10146, 10224, 10413, 10488, 10764, 10792, 10944, 11076, 11362, 11856, 12141, 12282, 12638, 12816, 13064, 13248, 13528, 13632, 13884, 13984, 14352, 14697, 14768, 15219, 15732, 15808, 16188, 16376, 16614, 17043, 17088, 17537, 17784, 18423, 18512, 18957, 19136, 19596, 20292, 20448, 20826, 20976, 21229, 21528, 21584, 21983, 22152, 22724, 23712, 24282, 24564, 25276, 25632, 26128, 26611, 27056, 27768, 27968, 28704, 29394, 29536, 30438, 31027, 31464, 32376, 32752, 33228, 34086, 35074, 35568, 36846, 37024, 37914, 38893, 39192, 40584, 40896, 41652, 41952, 42458, 43056, 43168, 43966, 44304, 45448, 47424, 48564, 49128, 50552, 51129, 51264, 52256, 52611, 53222, 54112, 55536, 56871, 57408, 58788, 59072, 60876, 62054, 62928, 63687, 64752, 65504, 65949, 66456, 68172, 70148, 71136, 73692, 74048, 75828, 77786, 78384, 79833, 81168, 82147, 83304, 83904, 84916, 86112, 86336, 87932, 88608, 90896, 93081, 97128, 98256, 101104, 102258, 104512, 105222, 106444, 108224, 111072, 113742, 116679, 117576, 120061, 121752, 124108, 125856, 127374, 129504, 131008, 131898, 132912, 136344, 140296, 142272, 145337, 147384, 151656, 155572, 156768, 157833, 159666, 162336, 164294, 166608, 169832, 172224, 175864, 177216, 181792, 186162, 191061, 194256, 196512, 197847, 202208, 204516, 210444, 212888, 222144, 227484, 233358, 235152, 239499, 240122, 243504, 246441, 248216, 251712, 254748, 259008, 263796, 265824, 272688, 279243, 280592, 290674, 294768, 303312, 311144, 313536, 315666, 319332, 324672, 328588, 333216, 339664, 350037, 351728, 360183, 363584, 372324, 382122, 388512, 393024, 395694, 403351, 404416, 409032, 420888, 425776, 436011, 454968, 466716, 470304, 478998, 480244, 487008, 492882, 496432, 505609, 509496, 527592, 531648, 545376, 558486, 561184, 581348, 589536, 606624, 622288, 631332, 638664, 657176, 666432, 679328, 700074, 703456, 720366, 739323, 744648, 764244, 777024, 791388, 806702, 818064, 841776, 851552, 872022, 909936, 933432, 940608, 957996, 960488, 974016, 985764, 992864, 1011218, 1018992, 1055184, 1080549, 1090752, 1116972, 1122368, 1162696, 1179072, 1210053, 1213248, 1244576, 1262664, 1277328, 1308033, 1314352, 1358656, 1400148, 1406912, 1440732, 1478646, 1489296, 1516827, 1528488, 1560793, 1582776, 1613404, 1636128, 1683552, 1703104, 1744044, 1819872, 1866864, 1889381, 1915992, 1920976, 1971528, 1985728, 2022436, 2037984, 2110368, 2161098, 2233944, 2325392, 2420106, 2489152, 2525328, 2554656, 2616066, 2628704, 2761403, 2800296, 2881464, 2957292, 2978592, 3033654, 3056976, 3121586, 3165552, 3226808, 3272256, 3367104, 3488088, 3630159, 3639744, 3733728, 3778762, 3831984, 3841952, 3943056, 4044872, 4075968, 4220736, 4322196, 4467888, 4550481, 4650784, 4682379, 4840212, 5050656, 5109312, 5232132, 5257408, 5522806, 5600592, 5668143, 5762928, 5914584, 5957184, 6067308, 6113952, 6243172, 6331104, 6453616, 6976176, 7260318, 7467456, 7557524, 7663968, 7683904, 7886112, 8089744, 8284209, 8644392, 8935776, 9100962, 9301568, 9364758, 9680424, 10101312, 10464264, 11045612, 11201184, 11336286, 11525856, 11829168, 12134616, 12227904, 12486344, 12662208, 12907232, 13952352, 14047137, 14520636, 15115048, 15327936, 15772224, 16179488, 16568418, 17004429, 17288784, 17871552, 18201924, 18729516, 19360848, 20928528, 22091224, 22402368, 22672572, 23051712, 23658336, 24269232, 24852627, 24972688, 25814464, 27904704, 28094274, 29041272, 30230096, 32358976, 33136836, 34008858, 34577568, 35898239, 36403848, 37459032, 38721696, 41857056, 44182448, 45345144, 47316672, 48538464, 49705254, 49945376, 56188548, 58082544, 60460192, 66273672, 68017716, 69155136, 71796478, 72807696, 74918064, 77443392, 83714112, 88364896, 90690288, 97076928, 99410508, 99890752, 107694717, 112377096, 116165088, 120920384, 132547344, 136035432, 143592956, 145615392, 149836128, 176729792, 181380576, 198821016, 215389434, 224754192, 232330176, 265094688, 272070864, 287185912, 291230784, 299672256, 323084151, 362761152, 397642032, 430778868, 449508384, 530189376, 544141728, 574371824, 646168302, 795284064, 861557736, 899016768, 1088283456, 1148743648, 1292336604, 1590568128, 1723115472, 2297487296, 2584673208, 3446230944, 5169346416, 6892461888, 10338692832, 20677385664]

約数ペア:

[(1, 20677385664), (2, 10338692832), (3, 6892461888), (4, 5169346416), (6, 3446230944), (8, 2584673208), (9, 2297487296), (12, 1723115472), (13, 1590568128), (16, 1292336604), (18, 1148743648), (19, 1088283456), (23, 899016768), (24, 861557736), (26, 795284064), (32, 646168302), (36, 574371824), (38, 544141728), (39, 530189376), (46, 449508384), (48, 430778868), (52, 397642032), (57, 362761152), (64, 323084151), (69, 299672256), (71, 291230784), (72, 287185912), (76, 272070864), (78, 265094688), (89, 232330176), (92, 224754192), (96, 215389434), (104, 198821016), (114, 181380576), (117, 176729792), (138, 149836128), (142, 145615392), (144, 143592956), (152, 136035432), (156, 132547344), (171, 120920384), (178, 116165088), (184, 112377096), (192, 107694717), (207, 99890752), (208, 99410508), (213, 97076928), (228, 90690288), (234, 88364896), (247, 83714112), (267, 77443392), (276, 74918064), (284, 72807696), (288, 71796478), (299, 69155136), (304, 68017716), (312, 66273672), (342, 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10101312), (2136, 9680424), (2208, 9364758), (2223, 9301568), (2272, 9100962), (2314, 8935776), (2392, 8644392), (2496, 8284209), (2556, 8089744), (2622, 7886112), (2691, 7683904), (2698, 7663968), (2736, 7557524), (2769, 7467456), (2848, 7260318), (2964, 6976176), (3204, 6453616), (3266, 6331104), (3312, 6243172), (3382, 6113952), (3408, 6067308), (3471, 5957184), (3496, 5914584), (3588, 5762928), (3648, 5668143), (3692, 5600592), (3744, 5522806), (3933, 5257408), (3952, 5232132), (4047, 5109312), (4094, 5050656), (4272, 4840212), (4416, 4682379), (4446, 4650784), (4544, 4550481), (4628, 4467888), (4784, 4322196), (4899, 4220736), (5073, 4075968), (5112, 4044872), (5244, 3943056), (5382, 3841952), (5396, 3831984), (5472, 3778762), (5538, 3733728), (5681, 3639744), (5696, 3630159), (5928, 3488088), (6141, 3367104), (6319, 3272256), (6408, 3226808), (6532, 3165552), (6624, 3121586), (6764, 3056976), (6816, 3033654), (6942, 2978592), (6992, 2957292), (7176, 2881464), (7384, 2800296), (7488, 2761403), (7866, 2628704), (7904, 2616066), (8094, 2554656), (8188, 2525328), (8307, 2489152), (8544, 2420106), (8892, 2325392), (9256, 2233944), (9568, 2161098), (9798, 2110368), (10146, 2037984), (10224, 2022436), (10413, 1985728), (10488, 1971528), (10764, 1920976), (10792, 1915992), (10944, 1889381), (11076, 1866864), (11362, 1819872), (11856, 1744044), (12141, 1703104), (12282, 1683552), (12638, 1636128), (12816, 1613404), (13064, 1582776), (13248, 1560793), (13528, 1528488), (13632, 1516827), (13884, 1489296), (13984, 1478646), (14352, 1440732), (14697, 1406912), (14768, 1400148), (15219, 1358656), (15732, 1314352), (15808, 1308033), (16188, 1277328), (16376, 1262664), (16614, 1244576), (17043, 1213248), (17088, 1210053), (17537, 1179072), (17784, 1162696), (18423, 1122368), (18512, 1116972), (18957, 1090752), (19136, 1080549), (19596, 1055184), (20292, 1018992), (20448, 1011218), (20826, 992864), (20976, 985764), (21229, 974016), (21528, 960488), (21584, 957996), (21983, 940608), (22152, 933432), (22724, 909936), (23712, 872022), (24282, 851552), (24564, 841776), (25276, 818064), (25632, 806702), (26128, 791388), (26611, 777024), (27056, 764244), (27768, 744648), (27968, 739323), (28704, 720366), (29394, 703456), (29536, 700074), (30438, 679328), (31027, 666432), (31464, 657176), (32376, 638664), (32752, 631332), (33228, 622288), (34086, 606624), (35074, 589536), (35568, 581348), (36846, 561184), (37024, 558486), (37914, 545376), (38893, 531648), (39192, 527592), (40584, 509496), (40896, 505609), (41652, 496432), (41952, 492882), (42458, 487008), (43056, 480244), (43168, 478998), (43966, 470304), (44304, 466716), (45448, 454968), (47424, 436011), (48564, 425776), (49128, 420888), (50552, 409032), (51129, 404416), (51264, 403351), (52256, 395694), (52611, 393024), (53222, 388512), (54112, 382122), (55536, 372324), (56871, 363584), (57408, 360183), (58788, 351728), (59072, 350037), (60876, 339664), (62054, 333216), (62928, 328588), (63687, 324672), 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