20173665590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{155182043}}^1$

素因数の和:155182063

約数の個数: 16

約数和(自身を含む): 39105875088

約数和(自身を除く): 18932209498

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 155182043, 310364086, 775910215, 1551820430, 2017366559, 4034733118, 10086832795, 20173665590]

約数ペア:

[(1, 20173665590), (2, 10086832795), (5, 4034733118), (10, 2017366559), (13, 1551820430), (26, 775910215), (65, 310364086), (130, 155182043)]