20161937108

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{162596267}}^1$

素因数の和:162596302

約数の個数: 12

約数和(自身を含む): 36421564032

約数和(自身を除く): 16259626924

約数列:

[1, 2, 4, 31, 62, 124, 162596267, 325192534, 650385068, 5040484277, 10080968554, 20161937108]

約数ペア:

[(1, 20161937108), (2, 10080968554), (4, 5040484277), (31, 650385068), (62, 325192534), (124, 162596267)]