20210938488

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:599

約数の個数: 288

約数和(自身を含む): 62311148640

約数和(自身を除く): 42100210152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 169, 184, 207, 234, 257, 276, 281, 299, 312, 338, 414, 468, 507, 514, 552, 562, 598, 676, 771, 828, 843, 897, 936, 1014, 1028, 1124, 1196, 1352, 1521, 1542, 1656, 1686, 1794, 2028, 2056, 2248, 2313, 2392, 2529, 2691, 3042, 3084, 3341, 3372, 3588, 3653, 3887, 4056, 4626, 5058, 5382, 5911, 6084, 6168, 6463, 6682, 6744, 7176, 7306, 7774, 9252, 10023, 10116, 10764, 10959, 11661, 11822, 12168, 12926, 13364, 14612, 15548, 17733, 18504, 19389, 20046, 20232, 21528, 21918, 23322, 23644, 25852, 26728, 29224, 30069, 31096, 32877, 34983, 35466, 38778, 40092, 43433, 43836, 46644, 47288, 47489, 51704, 53199, 58167, 60138, 65754, 69966, 70932, 72217, 76843, 77556, 80184, 84019, 86866, 87672, 93288, 94978, 106398, 116334, 120276, 130299, 131508, 139932, 141864, 142467, 144434, 153686, 155112, 168038, 173732, 189956, 212796, 216651, 230529, 232668, 240552, 252057, 260598, 263016, 279864, 284934, 288868, 307372, 336076, 347464, 379912, 390897, 425592, 427401, 433302, 461058, 465336, 504114, 521196, 569868, 577736, 614744, 649953, 672152, 691587, 756171, 781794, 854802, 866604, 922116, 938821, 998959, 1008228, 1042392, 1092247, 1139736, 1299906, 1383174, 1512342, 1563588, 1660991, 1709604, 1733208, 1844232, 1877642, 1997918, 2016456, 2184494, 2599812, 2766348, 2816463, 2996877, 3024684, 3127176, 3276741, 3321982, 3419208, 3755284, 3995836, 4368988, 4982973, 5199624, 5532696, 5632926, 5993754, 6049368, 6553482, 6643964, 7510568, 7991672, 8449389, 8737976, 8990631, 9830223, 9965946, 11265852, 11987508, 12204673, 13106964, 13287928, 14948919, 16898778, 17981262, 19660446, 19931892, 21592883, 22531704, 23975016, 24409346, 26213928, 29897838, 33797556, 35962524, 36614019, 39320892, 39863784, 43185766, 48818692, 59795676, 64778649, 67595112, 71925048, 73228038, 78641784, 86371532, 97637384, 109842057, 119591352, 129557298, 146456076, 172743064, 194335947, 219684114, 259114596, 280707479, 292912152, 388671894, 439368228, 518229192, 561414958, 777343788, 842122437, 878736456, 1122829916, 1554687576, 1684244874, 2245659832, 2526367311, 3368489748, 5052734622, 6736979496, 10105469244, 20210938488]

約数ペア:

[(1, 20210938488), (2, 10105469244), (3, 6736979496), (4, 5052734622), (6, 3368489748), (8, 2526367311), (9, 2245659832), (12, 1684244874), (13, 1554687576), (18, 1122829916), (23, 878736456), (24, 842122437), (26, 777343788), (36, 561414958), (39, 518229192), (46, 439368228), (52, 388671894), (69, 292912152), (72, 280707479), (78, 259114596), (92, 219684114), (104, 194335947), (117, 172743064), (138, 146456076), (156, 129557298), (169, 119591352), (184, 109842057), (207, 97637384), (234, 86371532), (257, 78641784), (276, 73228038), (281, 71925048), (299, 67595112), (312, 64778649), (338, 59795676), (414, 48818692), (468, 43185766), (507, 39863784), (514, 39320892), (552, 36614019), (562, 35962524), (598, 33797556), (676, 29897838), (771, 26213928), (828, 24409346), (843, 23975016), (897, 22531704), (936, 21592883), (1014, 19931892), (1028, 19660446), (1124, 17981262), (1196, 16898778), (1352, 14948919), (1521, 13287928), (1542, 13106964), (1656, 12204673), (1686, 11987508), (1794, 11265852), (2028, 9965946), (2056, 9830223), (2248, 8990631), (2313, 8737976), (2392, 8449389), (2529, 7991672), (2691, 7510568), (3042, 6643964), (3084, 6553482), (3341, 6049368), (3372, 5993754), (3588, 5632926), (3653, 5532696), (3887, 5199624), (4056, 4982973), (4626, 4368988), (5058, 3995836), (5382, 3755284), (5911, 3419208), (6084, 3321982), (6168, 3276741), (6463, 3127176), (6682, 3024684), (6744, 2996877), (7176, 2816463), (7306, 2766348), (7774, 2599812), (9252, 2184494), (10023, 2016456), (10116, 1997918), (10764, 1877642), (10959, 1844232), (11661, 1733208), (11822, 1709604), (12168, 1660991), (12926, 1563588), (13364, 1512342), (14612, 1383174), (15548, 1299906), (17733, 1139736), (18504, 1092247), (19389, 1042392), (20046, 1008228), (20232, 998959), (21528, 938821), (21918, 922116), (23322, 866604), (23644, 854802), (25852, 781794), (26728, 756171), (29224, 691587), (30069, 672152), (31096, 649953), (32877, 614744), (34983, 577736), (35466, 569868), (38778, 521196), (40092, 504114), (43433, 465336), (43836, 461058), (46644, 433302), (47288, 427401), (47489, 425592), (51704, 390897), (53199, 379912), (58167, 347464), (60138, 336076), (65754, 307372), (69966, 288868), (70932, 284934), (72217, 279864), (76843, 263016), (77556, 260598), (80184, 252057), (84019, 240552), (86866, 232668), (87672, 230529), (93288, 216651), (94978, 212796), (106398, 189956), (116334, 173732), (120276, 168038), (130299, 155112), (131508, 153686), (139932, 144434), (141864, 142467)]