20185222710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672840757}}^1$

素因数の和:672840767

約数の個数: 16

約数和(自身を含む): 48444534576

約数和(自身を除く): 28259311866

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672840757, 1345681514, 2018522271, 3364203785, 4037044542, 6728407570, 10092611355, 20185222710]

約数ペア:

[(1, 20185222710), (2, 10092611355), (3, 6728407570), (5, 4037044542), (6, 3364203785), (10, 2018522271), (15, 1345681514), (30, 672840757)]