20012655264

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{71}}^1\times {\mathrm{59921}}^1$

素因数の和:60019

約数の個数: 144

約数和(自身を含む): 61971811776

約数和(自身を除く): 41959156512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 71, 84, 96, 98, 112, 142, 147, 168, 196, 213, 224, 284, 294, 336, 392, 426, 497, 568, 588, 672, 784, 852, 994, 1136, 1176, 1491, 1568, 1704, 1988, 2272, 2352, 2982, 3408, 3479, 3976, 4704, 5964, 6816, 6958, 7952, 10437, 11928, 13916, 15904, 20874, 23856, 27832, 41748, 47712, 55664, 59921, 83496, 111328, 119842, 166992, 179763, 239684, 333984, 359526, 419447, 479368, 719052, 838894, 958736, 1258341, 1438104, 1677788, 1917472, 2516682, 2876208, 2936129, 3355576, 4254391, 5033364, 5752416, 5872258, 6711152, 8508782, 8808387, 10066728, 11744516, 12763173, 13422304, 17017564, 17616774, 20133456, 23489032, 25526346, 29780737, 34035128, 35233548, 40266912, 46978064, 51052692, 59561474, 68070256, 70467096, 89342211, 93956128, 102105384, 119122948, 136140512, 140934192, 178684422, 204210768, 208465159, 238245896, 281868384, 357368844, 408421536, 416930318, 476491792, 625395477, 714737688, 833860636, 952983584, 1250790954, 1429475376, 1667721272, 2501581908, 2858950752, 3335442544, 5003163816, 6670885088, 10006327632, 20012655264]

約数ペア:

[(1, 20012655264), (2, 10006327632), (3, 6670885088), (4, 5003163816), (6, 3335442544), (7, 2858950752), (8, 2501581908), (12, 1667721272), (14, 1429475376), (16, 1250790954), (21, 952983584), (24, 833860636), (28, 714737688), (32, 625395477), (42, 476491792), (48, 416930318), (49, 408421536), (56, 357368844), (71, 281868384), (84, 238245896), (96, 208465159), (98, 204210768), (112, 178684422), (142, 140934192), (147, 136140512), (168, 119122948), (196, 102105384), (213, 93956128), (224, 89342211), (284, 70467096), (294, 68070256), (336, 59561474), (392, 51052692), (426, 46978064), (497, 40266912), (568, 35233548), (588, 34035128), (672, 29780737), (784, 25526346), (852, 23489032), (994, 20133456), (1136, 17616774), (1176, 17017564), (1491, 13422304), (1568, 12763173), (1704, 11744516), (1988, 10066728), (2272, 8808387), (2352, 8508782), (2982, 6711152), (3408, 5872258), (3479, 5752416), (3976, 5033364), (4704, 4254391), (5964, 3355576), (6816, 2936129), (6958, 2876208), (7952, 2516682), (10437, 1917472), (11928, 1677788), (13916, 1438104), (15904, 1258341), (20874, 958736), (23856, 838894), (27832, 719052), (41748, 479368), (47712, 419447), (55664, 359526), (59921, 333984), (83496, 239684), (111328, 179763), (119842, 166992)]