20210744642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{918670211}}^1$

素因数の和:918670224

約数の個数: 8

約数和(自身を含む): 33072127632

約数和(自身を除く): 12861382990

約数列:

[1, 2, 11, 22, 918670211, 1837340422, 10105372321, 20210744642]

約数ペア:

[(1, 20210744642), (2, 10105372321), (11, 1837340422), (22, 918670211)]