20143419905

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{6703}}^1\times {\mathrm{4519}}^1$

素因数の和:11253

約数の個数: 32

約数和(自身を含む): 29089996800

約数和(自身を除く): 8946576895

約数列:

[1, 5, 7, 19, 35, 95, 133, 665, 4519, 6703, 22595, 31633, 33515, 46921, 85861, 127357, 158165, 234605, 429305, 601027, 636785, 891499, 3005135, 4457495, 30290857, 151454285, 212035999, 575526283, 1060179995, 2877631415, 4028683981, 20143419905]

約数ペア:

[(1, 20143419905), (5, 4028683981), (7, 2877631415), (19, 1060179995), (35, 575526283), (95, 212035999), (133, 151454285), (665, 30290857), (4519, 4457495), (6703, 3005135), (22595, 891499), (31633, 636785), (33515, 601027), (46921, 429305), (85861, 234605), (127357, 158165)]