20318196292

素因数分解:

$2^2\times {\mathrm{229}}^1\times {\mathrm{1451}}^1\times {\mathrm{15287}}^1$

素因数の和:16971

約数の個数: 24

約数和(自身を含む): 35739063360

約数和(自身を除く): 15420867068

約数列:

[1, 2, 4, 229, 458, 916, 1451, 2902, 5804, 15287, 30574, 61148, 332279, 664558, 1329116, 3500723, 7001446, 14002892, 22181437, 44362874, 88725748, 5079549073, 10159098146, 20318196292]

約数ペア:

[(1, 20318196292), (2, 10159098146), (4, 5079549073), (229, 88725748), (458, 44362874), (916, 22181437), (1451, 14002892), (2902, 7001446), (5804, 3500723), (15287, 1329116), (30574, 664558), (61148, 332279)]