20180474765

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{4481}}^1\times {\mathrm{81883}}^1$

素因数の和:86380

約数の個数: 16

約数和(自身を含む): 26424294336

約数和(自身を除く): 6243819571

約数列:

[1, 5, 11, 55, 4481, 22405, 49291, 81883, 246455, 409415, 900713, 4503565, 366917723, 1834588615, 4036094953, 20180474765]

約数ペア:

[(1, 20180474765), (5, 4036094953), (11, 1834588615), (55, 366917723), (4481, 4503565), (22405, 900713), (49291, 409415), (81883, 246455)]