20111255870

素因数分解:

$2^1\times 5^1\times {\mathrm{56053}}^1\times {\mathrm{35879}}^1$

素因数の和:91939

約数の個数: 16

約数和(自身を含む): 36201915360

約数和(自身を除く): 16090659490

約数列:

[1, 2, 5, 10, 35879, 56053, 71758, 112106, 179395, 280265, 358790, 560530, 2011125587, 4022251174, 10055627935, 20111255870]

約数ペア:

[(1, 20111255870), (2, 10055627935), (5, 4022251174), (10, 2011125587), (35879, 560530), (56053, 358790), (71758, 280265), (112106, 179395)]