20174852

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1307}}^1$

素因数の和:1555

約数の個数: 24

約数和(自身を含む): 37576224

約数和(自身を除く): 17401372

約数列:

[1, 2, 4, 17, 34, 68, 227, 454, 908, 1307, 2614, 3859, 5228, 7718, 15436, 22219, 44438, 88876, 296689, 593378, 1186756, 5043713, 10087426, 20174852]

約数ペア:

[(1, 20174852), (2, 10087426), (4, 5043713), (17, 1186756), (34, 593378), (68, 296689), (227, 88876), (454, 44438), (908, 22219), (1307, 15436), (2614, 7718), (3859, 5228)]