20876304886

素因数分解:

$2^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1\times {\mathrm{821449}}^1$

素因数の和:821679

約数の個数: 16

約数和(自身を含む): 31878831600

約数和(自身を除く): 11002526714

約数列:

[1, 2, 97, 131, 194, 262, 12707, 25414, 821449, 1642898, 79680553, 107609819, 159361106, 215219638, 10438152443, 20876304886]

約数ペア:

[(1, 20876304886), (2, 10438152443), (97, 215219638), (131, 159361106), (194, 107609819), (262, 79680553), (12707, 1642898), (25414, 821449)]