20176992004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{4091}}^1\times {\mathrm{94847}}^1$

素因数の和:98955

約数の個数: 24

約数和(自身を含む): 38035565568

約数和(自身を除く): 17858573564

約数列:

[1, 2, 4, 13, 26, 52, 4091, 8182, 16364, 53183, 94847, 106366, 189694, 212732, 379388, 1233011, 2466022, 4932044, 388019077, 776038154, 1552076308, 5044248001, 10088496002, 20176992004]

約数ペア:

[(1, 20176992004), (2, 10088496002), (4, 5044248001), (13, 1552076308), (26, 776038154), (52, 388019077), (4091, 4932044), (8182, 2466022), (16364, 1233011), (53183, 379388), (94847, 212732), (106366, 189694)]