20139995404

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{4057211}}^1$

素因数の和:4057305

約数の個数: 24

約数和(自身を含む): 37829444688

約数和(自身を除く): 17689449284

約数列:

[1, 2, 4, 17, 34, 68, 73, 146, 292, 1241, 2482, 4964, 4057211, 8114422, 16228844, 68972587, 137945174, 275890348, 296176403, 592352806, 1184705612, 5034998851, 10069997702, 20139995404]

約数ペア:

[(1, 20139995404), (2, 10069997702), (4, 5034998851), (17, 1184705612), (34, 592352806), (68, 296176403), (73, 275890348), (146, 137945174), (292, 68972587), (1241, 16228844), (2482, 8114422), (4964, 4057211)]