20431851

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{9241}}^1$

素因数の和:9322

約数の個数: 16

約数和(自身を含む): 30165888

約数和(自身を除く): 9734037

約数列:

[1, 3, 11, 33, 67, 201, 737, 2211, 9241, 27723, 101651, 304953, 619147, 1857441, 6810617, 20431851]

約数ペア:

[(1, 20431851), (3, 6810617), (11, 1857441), (33, 619147), (67, 304953), (201, 101651), (737, 27723), (2211, 9241)]