20212509622

素因数分解:

$2^1\times {\mathrm{1031}}^1\times {\mathrm{9802381}}^1$

素因数の和:9803414

約数の個数: 8

約数和(自身を含む): 30348174672

約数和(自身を除く): 10135665050

約数列:

[1, 2, 1031, 2062, 9802381, 19604762, 10106254811, 20212509622]

約数ペア:

[(1, 20212509622), (2, 10106254811), (1031, 19604762), (2062, 9802381)]