20175072370

素因数分解:

$2^1\times 5^1\times {\mathrm{9067}}^1\times {\mathrm{222511}}^1$

素因数の和:231585

約数の個数: 16

約数和(自身を含む): 36319298688

約数和(自身を除く): 16144226318

約数列:

[1, 2, 5, 10, 9067, 18134, 45335, 90670, 222511, 445022, 1112555, 2225110, 2017507237, 4035014474, 10087536185, 20175072370]

約数ペア:

[(1, 20175072370), (2, 10087536185), (5, 4035014474), (10, 2017507237), (9067, 2225110), (18134, 1112555), (45335, 445022), (90670, 222511)]