20188392270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672946409}}^1$

素因数の和:672946419

約数の個数: 16

約数和(自身を含む): 48452141520

約数和(自身を除く): 28263749250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672946409, 1345892818, 2018839227, 3364732045, 4037678454, 6729464090, 10094196135, 20188392270]

約数ペア:

[(1, 20188392270), (2, 10094196135), (3, 6729464090), (5, 4037678454), (6, 3364732045), (10, 2018839227), (15, 1345892818), (30, 672946409)]