20035726

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1259}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 30769200

約数和(自身を除く): 10733474

約数列:

[1, 2, 73, 109, 146, 218, 1259, 2518, 7957, 15914, 91907, 137231, 183814, 274462, 10017863, 20035726]

約数ペア:

[(1, 20035726), (2, 10017863), (73, 274462), (109, 183814), (146, 137231), (218, 91907), (1259, 15914), (2518, 7957)]