20822014

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{271}}^1\times {\mathrm{937}}^1$

素因数の和:1251

約数の個数: 16

約数和(自身を含む): 32147136

約数和(自身を除く): 11325122

約数列:

[1, 2, 41, 82, 271, 542, 937, 1874, 11111, 22222, 38417, 76834, 253927, 507854, 10411007, 20822014]

約数ペア:

[(1, 20822014), (2, 10411007), (41, 507854), (82, 253927), (271, 76834), (542, 38417), (937, 22222), (1874, 11111)]