20172654

素因数分解:

$2^1\times 3^2\times {\mathrm{379}}^1\times {\mathrm{2957}}^1$

素因数の和:3344

約数の個数: 24

約数和(自身を含む): 43837560

約数和(自身を除く): 23664906

約数列:

[1, 2, 3, 6, 9, 18, 379, 758, 1137, 2274, 2957, 3411, 5914, 6822, 8871, 17742, 26613, 53226, 1120703, 2241406, 3362109, 6724218, 10086327, 20172654]

約数ペア:

[(1, 20172654), (2, 10086327), (3, 6724218), (6, 3362109), (9, 2241406), (18, 1120703), (379, 53226), (758, 26613), (1137, 17742), (2274, 8871), (2957, 6822), (3411, 5914)]