20575938

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{149101}}^1$

素因数の和:149129

約数の個数: 16

約数和(自身を含む): 42941376

約数和(自身を除く): 22365438

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 149101, 298202, 447303, 894606, 3429323, 6858646, 10287969, 20575938]

約数ペア:

[(1, 20575938), (2, 10287969), (3, 6858646), (6, 3429323), (23, 894606), (46, 447303), (69, 298202), (138, 149101)]