20495892

素因数分解:

$2^2\times 3^1\times {\mathrm{59}}^1\times {\mathrm{28949}}^1$

素因数の和:29015

約数の個数: 24

約数和(自身を含む): 48636000

約数和(自身を除く): 28140108

約数列:

[1, 2, 3, 4, 6, 12, 59, 118, 177, 236, 354, 708, 28949, 57898, 86847, 115796, 173694, 347388, 1707991, 3415982, 5123973, 6831964, 10247946, 20495892]

約数ペア:

[(1, 20495892), (2, 10247946), (3, 6831964), (4, 5123973), (6, 3415982), (12, 1707991), (59, 347388), (118, 173694), (177, 115796), (236, 86847), (354, 57898), (708, 28949)]