20188761330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672958711}}^1$

素因数の和:672958721

約数の個数: 16

約数和(自身を含む): 48453027264

約数和(自身を除く): 28264265934

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672958711, 1345917422, 2018876133, 3364793555, 4037752266, 6729587110, 10094380665, 20188761330]

約数ペア:

[(1, 20188761330), (2, 10094380665), (3, 6729587110), (5, 4037752266), (6, 3364793555), (10, 2018876133), (15, 1345917422), (30, 672958711)]