20450901744

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{8171}}^1$

素因数の和:8396

約数の個数: 240

約数和(自身を含む): 70819467264

約数和(自身を除く): 50368565520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 191, 208, 234, 252, 273, 312, 336, 364, 382, 468, 504, 546, 573, 624, 728, 764, 819, 936, 1008, 1092, 1146, 1337, 1456, 1528, 1638, 1719, 1872, 2184, 2292, 2483, 2674, 3056, 3276, 3438, 4011, 4368, 4584, 4966, 5348, 6552, 6876, 7449, 8022, 8171, 9168, 9932, 10696, 12033, 13104, 13752, 14898, 16044, 16342, 17381, 19864, 21392, 22347, 24066, 24513, 27504, 29796, 32088, 32684, 34762, 39728, 44694, 48132, 49026, 52143, 57197, 59592, 64176, 65368, 69524, 73539, 89388, 96264, 98052, 104286, 106223, 114394, 119184, 130736, 139048, 147078, 156429, 171591, 178776, 192528, 196104, 208572, 212446, 228788, 278096, 294156, 312858, 318669, 343182, 357552, 392208, 417144, 424892, 457576, 514773, 588312, 625716, 637338, 686364, 743561, 834288, 849784, 915152, 956007, 1029546, 1176624, 1251432, 1274676, 1372728, 1487122, 1560661, 1699568, 1912014, 2059092, 2230683, 2502864, 2549352, 2745456, 2974244, 3121322, 3824028, 4118184, 4461366, 4681983, 5098704, 5948488, 6242644, 6692049, 7648056, 8236368, 8922732, 9363966, 10924627, 11896976, 12485288, 13384098, 14045949, 15296112, 17845464, 18727932, 20288593, 21849254, 24970576, 26768196, 28091898, 32773881, 35690928, 37455864, 40577186, 43698508, 53536392, 56183796, 60865779, 65547762, 74911728, 81154372, 87397016, 98321643, 107072784, 112367592, 121731558, 131095524, 142020151, 162308744, 174794032, 182597337, 196643286, 224735184, 243463116, 262191048, 284040302, 324617488, 365194674, 393286572, 426060453, 486926232, 524382096, 568080604, 730389348, 786573144, 852120906, 973852464, 1136161208, 1278181359, 1460778696, 1573146288, 1704241812, 2272322416, 2556362718, 2921557392, 3408483624, 5112725436, 6816967248, 10225450872, 20450901744]

約数ペア:

[(1, 20450901744), (2, 10225450872), (3, 6816967248), (4, 5112725436), (6, 3408483624), (7, 2921557392), (8, 2556362718), (9, 2272322416), (12, 1704241812), (13, 1573146288), (14, 1460778696), (16, 1278181359), (18, 1136161208), (21, 973852464), (24, 852120906), (26, 786573144), (28, 730389348), (36, 568080604), (39, 524382096), (42, 486926232), (48, 426060453), (52, 393286572), (56, 365194674), (63, 324617488), (72, 284040302), (78, 262191048), (84, 243463116), (91, 224735184), (104, 196643286), (112, 182597337), (117, 174794032), (126, 162308744), (144, 142020151), (156, 131095524), (168, 121731558), (182, 112367592), (191, 107072784), (208, 98321643), (234, 87397016), (252, 81154372), (273, 74911728), (312, 65547762), (336, 60865779), (364, 56183796), (382, 53536392), (468, 43698508), (504, 40577186), (546, 37455864), (573, 35690928), (624, 32773881), (728, 28091898), (764, 26768196), (819, 24970576), (936, 21849254), (1008, 20288593), (1092, 18727932), (1146, 17845464), (1337, 15296112), (1456, 14045949), (1528, 13384098), (1638, 12485288), (1719, 11896976), (1872, 10924627), (2184, 9363966), (2292, 8922732), (2483, 8236368), (2674, 7648056), (3056, 6692049), (3276, 6242644), (3438, 5948488), (4011, 5098704), (4368, 4681983), (4584, 4461366), (4966, 4118184), (5348, 3824028), (6552, 3121322), (6876, 2974244), (7449, 2745456), (8022, 2549352), (8171, 2502864), (9168, 2230683), (9932, 2059092), (10696, 1912014), (12033, 1699568), (13104, 1560661), (13752, 1487122), (14898, 1372728), (16044, 1274676), (16342, 1251432), (17381, 1176624), (19864, 1029546), (21392, 956007), (22347, 915152), (24066, 849784), (24513, 834288), (27504, 743561), (29796, 686364), (32088, 637338), (32684, 625716), (34762, 588312), (39728, 514773), (44694, 457576), (48132, 424892), (49026, 417144), (52143, 392208), (57197, 357552), (59592, 343182), (64176, 318669), (65368, 312858), (69524, 294156), (73539, 278096), (89388, 228788), (96264, 212446), (98052, 208572), (104286, 196104), (106223, 192528), (114394, 178776), (119184, 171591), (130736, 156429), (139048, 147078)]