20329570

素因数分解:

$2^1\times 5^1\times {\mathrm{751}}^1\times {\mathrm{2707}}^1$

素因数の和:3465

約数の個数: 16

約数和(自身を含む): 36655488

約数和(自身を除く): 16325918

約数列:

[1, 2, 5, 10, 751, 1502, 2707, 3755, 5414, 7510, 13535, 27070, 2032957, 4065914, 10164785, 20329570]

約数ペア:

[(1, 20329570), (2, 10164785), (5, 4065914), (10, 2032957), (751, 27070), (1502, 13535), (2707, 7510), (3755, 5414)]