20187714090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672923803}}^1$

素因数の和:672923813

約数の個数: 16

約数和(自身を含む): 48450513888

約数和(自身を除く): 28262799798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672923803, 1345847606, 2018771409, 3364619015, 4037542818, 6729238030, 10093857045, 20187714090]

約数ペア:

[(1, 20187714090), (2, 10093857045), (3, 6729238030), (5, 4037542818), (6, 3364619015), (10, 2018771409), (15, 1345847606), (30, 672923803)]