20517066

素因数分解:

$2^1\times 3^2\times {\mathrm{353}}^1\times {\mathrm{3229}}^1$

素因数の和:3590

約数の個数: 24

約数和(自身を含む): 44593380

約数和(自身を除く): 24076314

約数列:

[1, 2, 3, 6, 9, 18, 353, 706, 1059, 2118, 3177, 3229, 6354, 6458, 9687, 19374, 29061, 58122, 1139837, 2279674, 3419511, 6839022, 10258533, 20517066]

約数ペア:

[(1, 20517066), (2, 10258533), (3, 6839022), (6, 3419511), (9, 2279674), (18, 1139837), (353, 58122), (706, 29061), (1059, 19374), (2118, 9687), (3177, 6458), (3229, 6354)]