20733232

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{99679}}^1$

素因数の和:99700

約数の個数: 20

約数和(自身を含む): 43261120

約数和(自身を除く): 22527888

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 99679, 199358, 398716, 797432, 1295827, 1594864, 2591654, 5183308, 10366616, 20733232]

約数ペア:

[(1, 20733232), (2, 10366616), (4, 5183308), (8, 2591654), (13, 1594864), (16, 1295827), (26, 797432), (52, 398716), (104, 199358), (208, 99679)]