20063615

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{2551}}^1$

素因数の和:2591

約数の個数: 24

約数和(自身を含む): 28510944

約数和(自身を除く): 8447329

約数列:

[1, 5, 11, 13, 55, 65, 121, 143, 605, 715, 1573, 2551, 7865, 12755, 28061, 33163, 140305, 165815, 308671, 364793, 1543355, 1823965, 4012723, 20063615]

約数ペア:

[(1, 20063615), (5, 4012723), (11, 1823965), (13, 1543355), (55, 364793), (65, 308671), (121, 165815), (143, 140305), (605, 33163), (715, 28061), (1573, 12755), (2551, 7865)]