20173965110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{85313}}^1$

素因数の和:85457

約数の個数: 64

約数和(自身を含む): 41794304832

約数和(自身を除く): 21620339722

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 107, 130, 170, 214, 221, 442, 535, 1070, 1105, 1391, 1819, 2210, 2782, 3638, 6955, 9095, 13910, 18190, 23647, 47294, 85313, 118235, 170626, 236470, 426565, 853130, 1109069, 1450321, 2218138, 2900642, 5545345, 7251605, 9128491, 11090690, 14503210, 18256982, 18854173, 37708346, 45642455, 91284910, 94270865, 118670383, 155184347, 188541730, 237340766, 310368694, 593351915, 775921735, 1186703830, 1551843470, 2017396511, 4034793022, 10086982555, 20173965110]

約数ペア:

[(1, 20173965110), (2, 10086982555), (5, 4034793022), (10, 2017396511), (13, 1551843470), (17, 1186703830), (26, 775921735), (34, 593351915), (65, 310368694), (85, 237340766), (107, 188541730), (130, 155184347), (170, 118670383), (214, 94270865), (221, 91284910), (442, 45642455), (535, 37708346), (1070, 18854173), (1105, 18256982), (1391, 14503210), (1819, 11090690), (2210, 9128491), (2782, 7251605), (3638, 5545345), (6955, 2900642), (9095, 2218138), (13910, 1450321), (18190, 1109069), (23647, 853130), (47294, 426565), (85313, 236470), (118235, 170626)]