20185132

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{5807}}^1$

素因数の和:5901

約数の個数: 24

約数和(自身を含む): 39029760

約数和(自身を除く): 18844628

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 5807, 11614, 23228, 63877, 127754, 255508, 458753, 917506, 1835012, 5046283, 10092566, 20185132]

約数ペア:

[(1, 20185132), (2, 10092566), (4, 5046283), (11, 1835012), (22, 917506), (44, 458753), (79, 255508), (158, 127754), (316, 63877), (869, 23228), (1738, 11614), (3476, 5807)]