20156162908

素因数分解:

$2^2\times 7^1\times {\mathrm{8101}}^1\times {\mathrm{88861}}^1$

素因数の和:96973

約数の個数: 24

約数和(自身を含む): 40317755744

約数和(自身を除く): 20161592836

約数列:

[1, 2, 4, 7, 14, 28, 8101, 16202, 32404, 56707, 88861, 113414, 177722, 226828, 355444, 622027, 1244054, 2488108, 719862961, 1439725922, 2879451844, 5039040727, 10078081454, 20156162908]

約数ペア:

[(1, 20156162908), (2, 10078081454), (4, 5039040727), (7, 2879451844), (14, 1439725922), (28, 719862961), (8101, 2488108), (16202, 1244054), (32404, 622027), (56707, 355444), (88861, 226828), (113414, 177722)]