20187631470

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672921049}}^1$

素因数の和:672921059

約数の個数: 16

約数和(自身を含む): 48450315600

約数和(自身を除く): 28262684130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672921049, 1345842098, 2018763147, 3364605245, 4037526294, 6729210490, 10093815735, 20187631470]

約数ペア:

[(1, 20187631470), (2, 10093815735), (3, 6729210490), (5, 4037526294), (6, 3364605245), (10, 2018763147), (15, 1345842098), (30, 672921049)]