20102254104

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{467}}^1\times {\mathrm{2689}}^1$

素因数の和:3217

約数の個数: 128

約数和(自身を含む): 54385344000

約数和(自身を除く): 34283089896

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 69, 87, 92, 116, 138, 174, 184, 232, 276, 348, 467, 552, 667, 696, 934, 1334, 1401, 1868, 2001, 2668, 2689, 2802, 3736, 4002, 5336, 5378, 5604, 8004, 8067, 10741, 10756, 11208, 13543, 16008, 16134, 21482, 21512, 27086, 32223, 32268, 40629, 42964, 54172, 61847, 64446, 64536, 77981, 81258, 85928, 108344, 123694, 128892, 155962, 162516, 185541, 233943, 247388, 257784, 311489, 311924, 325032, 371082, 467886, 494776, 622978, 623848, 742164, 934467, 935772, 1245956, 1255763, 1484328, 1793563, 1868934, 1871544, 2491912, 2511526, 3587126, 3737868, 3767289, 5023052, 5380689, 7174252, 7475736, 7534578, 10046104, 10761378, 14348504, 15069156, 21522756, 28882549, 30138312, 36417127, 43045512, 57765098, 72834254, 86647647, 109251381, 115530196, 145668508, 173295294, 218502762, 231060392, 291337016, 346590588, 437005524, 693181176, 837593921, 874011048, 1675187842, 2512781763, 3350375684, 5025563526, 6700751368, 10051127052, 20102254104]

約数ペア:

[(1, 20102254104), (2, 10051127052), (3, 6700751368), (4, 5025563526), (6, 3350375684), (8, 2512781763), (12, 1675187842), (23, 874011048), (24, 837593921), (29, 693181176), (46, 437005524), (58, 346590588), (69, 291337016), (87, 231060392), (92, 218502762), (116, 173295294), (138, 145668508), (174, 115530196), (184, 109251381), (232, 86647647), (276, 72834254), (348, 57765098), (467, 43045512), (552, 36417127), (667, 30138312), (696, 28882549), (934, 21522756), (1334, 15069156), (1401, 14348504), (1868, 10761378), (2001, 10046104), (2668, 7534578), (2689, 7475736), (2802, 7174252), (3736, 5380689), (4002, 5023052), (5336, 3767289), (5378, 3737868), (5604, 3587126), (8004, 2511526), (8067, 2491912), (10741, 1871544), (10756, 1868934), (11208, 1793563), (13543, 1484328), (16008, 1255763), (16134, 1245956), (21482, 935772), (21512, 934467), (27086, 742164), (32223, 623848), (32268, 622978), (40629, 494776), (42964, 467886), (54172, 371082), (61847, 325032), (64446, 311924), (64536, 311489), (77981, 257784), (81258, 247388), (85928, 233943), (108344, 185541), (123694, 162516), (128892, 155962)]