20542106

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{599}}^1\times {\mathrm{1319}}^1$

素因数の和:1933

約数の個数: 16

約数和(自身を含む): 33264000

約数和(自身を除く): 12721894

約数列:

[1, 2, 13, 26, 599, 1198, 1319, 2638, 7787, 15574, 17147, 34294, 790081, 1580162, 10271053, 20542106]

約数ペア:

[(1, 20542106), (2, 10271053), (13, 1580162), (26, 790081), (599, 34294), (1198, 17147), (1319, 15574), (2638, 7787)]