20040156885

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{190858637}}^1$

素因数の和:190858652

約数の個数: 16

約数和(自身を含む): 36644858496

約数和(自身を除く): 16604701611

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 190858637, 572575911, 954293185, 1336010459, 2862879555, 4008031377, 6680052295, 20040156885]

約数ペア:

[(1, 20040156885), (3, 6680052295), (5, 4008031377), (7, 2862879555), (15, 1336010459), (21, 954293185), (35, 572575911), (105, 190858637)]