20224405

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{863}}^1$

素因数の和:1020

約数の個数: 16

約数和(自身を含む): 25090560

約数和(自身を除く): 4866155

約数列:

[1, 5, 43, 109, 215, 545, 863, 4315, 4687, 23435, 37109, 94067, 185545, 470335, 4044881, 20224405]

約数ペア:

[(1, 20224405), (5, 4044881), (43, 470335), (109, 185545), (215, 94067), (545, 37109), (863, 23435), (4315, 4687)]