20604274

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{14449}}^1$

素因数の和:14505

約数の個数: 16

約数和(自身を含む): 33292800

約数和(自身を除く): 12688526

約数列:

[1, 2, 23, 31, 46, 62, 713, 1426, 14449, 28898, 332327, 447919, 664654, 895838, 10302137, 20604274]

約数ペア:

[(1, 20604274), (2, 10302137), (23, 895838), (31, 664654), (46, 447919), (62, 332327), (713, 28898), (1426, 14449)]