20221289530

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155548381}}^1$

素因数の和:155548401

約数の個数: 16

約数和(自身を含む): 39198192264

約数和(自身を除く): 18976902734

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155548381, 311096762, 777741905, 1555483810, 2022128953, 4044257906, 10110644765, 20221289530]

約数ペア:

[(1, 20221289530), (2, 10110644765), (5, 4044257906), (10, 2022128953), (13, 1555483810), (26, 777741905), (65, 311096762), (130, 155548381)]