20169796

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{46261}}^1$

素因数の和:46374

約数の個数: 12

約数和(自身を含む): 35621740

約数和(自身を除く): 15451944

約数列:

[1, 2, 4, 109, 218, 436, 46261, 92522, 185044, 5042449, 10084898, 20169796]

約数ペア:

[(1, 20169796), (2, 10084898), (4, 5042449), (109, 185044), (218, 92522), (436, 46261)]