20163553190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{82981}}^1$

素因数の和:83093

約数の個数: 48

約数和(自身を含む): 40454720784

約数和(自身を除く): 20291167594

約数列:

[1, 2, 5, 10, 11, 22, 47, 55, 94, 110, 235, 470, 517, 1034, 2209, 2585, 4418, 5170, 11045, 22090, 24299, 48598, 82981, 121495, 165962, 242990, 414905, 829810, 912791, 1825582, 3900107, 4563955, 7800214, 9127910, 19500535, 39001070, 42901177, 85802354, 183305029, 214505885, 366610058, 429011770, 916525145, 1833050290, 2016355319, 4032710638, 10081776595, 20163553190]

約数ペア:

[(1, 20163553190), (2, 10081776595), (5, 4032710638), (10, 2016355319), (11, 1833050290), (22, 916525145), (47, 429011770), (55, 366610058), (94, 214505885), (110, 183305029), (235, 85802354), (470, 42901177), (517, 39001070), (1034, 19500535), (2209, 9127910), (2585, 7800214), (4418, 4563955), (5170, 3900107), (11045, 1825582), (22090, 912791), (24299, 829810), (48598, 414905), (82981, 242990), (121495, 165962)]