20018364074

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{9708227}}^1$

素因数の和:9709260

約数の個数: 8

約数和(自身を含む): 30056673888

約数和(自身を除く): 10038309814

約数列:

[1, 2, 1031, 2062, 9708227, 19416454, 10009182037, 20018364074]

約数ペア:

[(1, 20018364074), (2, 10009182037), (1031, 19416454), (2062, 9708227)]