20170670890

素因数分解:

$2^1\times 5^1\times {\mathrm{4861}}^1\times {\mathrm{414949}}^1$

素因数の和:419817

約数の個数: 16

約数和(自身を含む): 36314764200

約数和(自身を除く): 16144093310

約数列:

[1, 2, 5, 10, 4861, 9722, 24305, 48610, 414949, 829898, 2074745, 4149490, 2017067089, 4034134178, 10085335445, 20170670890]

約数ペア:

[(1, 20170670890), (2, 10085335445), (5, 4034134178), (10, 2017067089), (4861, 4149490), (9722, 2074745), (24305, 829898), (48610, 414949)]