20163665670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{672122189}}^1$

素因数の和:672122199

約数の個数: 16

約数和(自身を含む): 48392797680

約数和(自身を除く): 28229132010

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 672122189, 1344244378, 2016366567, 3360610945, 4032733134, 6721221890, 10081832835, 20163665670]

約数ペア:

[(1, 20163665670), (2, 10081832835), (3, 6721221890), (5, 4032733134), (6, 3360610945), (10, 2016366567), (15, 1344244378), (30, 672122189)]