20105892877

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{2383}}^1\times {\mathrm{70901}}^1$

素因数の和:73308

約数の個数: 16

約数和(自身を含む): 24340372992

約数和(自身を除く): 4234480115

約数列:

[1, 7, 17, 119, 2383, 16681, 40511, 70901, 283577, 496307, 1205317, 8437219, 168957083, 1182699581, 2872270411, 20105892877]

約数ペア:

[(1, 20105892877), (7, 2872270411), (17, 1182699581), (119, 168957083), (2383, 8437219), (16681, 1205317), (40511, 496307), (70901, 283577)]