20113175090

素因数分解:

$2^1\times 5^1\times {\mathrm{27407}}^1\times {\mathrm{73387}}^1$

素因数の和:100801

約数の個数: 16

約数和(自身を含む): 36205529472

約数和(自身を除く): 16092354382

約数列:

[1, 2, 5, 10, 27407, 54814, 73387, 137035, 146774, 274070, 366935, 733870, 2011317509, 4022635018, 10056587545, 20113175090]

約数ペア:

[(1, 20113175090), (2, 10056587545), (5, 4022635018), (10, 2011317509), (27407, 733870), (54814, 366935), (73387, 274070), (137035, 146774)]