20148101060

素因数分解:

$2^2\times 5^1\times {\mathrm{40343}}^1\times {\mathrm{24971}}^1$

素因数の和:65323

約数の個数: 24

約数和(自身を含む): 42313755456

約数和(自身を除く): 22165654396

約数列:

[1, 2, 4, 5, 10, 20, 24971, 40343, 49942, 80686, 99884, 124855, 161372, 201715, 249710, 403430, 499420, 806860, 1007405053, 2014810106, 4029620212, 5037025265, 10074050530, 20148101060]

約数ペア:

[(1, 20148101060), (2, 10074050530), (4, 5037025265), (5, 4029620212), (10, 2014810106), (20, 1007405053), (24971, 806860), (40343, 499420), (49942, 403430), (80686, 249710), (99884, 201715), (124855, 161372)]