202520125072

素因数分解:

$2^4\times {\mathrm{28387}}^1\times {\mathrm{445891}}^1$

素因数の和:474286

約数の個数: 20

約数和(自身を含む): 392397444976

約数和(自身を除く): 189877319904

約数列:

[1, 2, 4, 8, 16, 28387, 56774, 113548, 227096, 445891, 454192, 891782, 1783564, 3567128, 7134256, 12657507817, 25315015634, 50630031268, 101260062536, 202520125072]

約数ペア:

[(1, 202520125072), (2, 101260062536), (4, 50630031268), (8, 25315015634), (16, 12657507817), (28387, 7134256), (56774, 3567128), (113548, 1783564), (227096, 891782), (445891, 454192)]