20371474

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{467}}^1\times {\mathrm{1283}}^1$

素因数の和:1769

約数の個数: 16

約数和(自身を含む): 32449248

約数和(自身を除く): 12077774

約数列:

[1, 2, 17, 34, 467, 934, 1283, 2566, 7939, 15878, 21811, 43622, 599161, 1198322, 10185737, 20371474]

約数ペア:

[(1, 20371474), (2, 10185737), (17, 1198322), (34, 599161), (467, 43622), (934, 21811), (1283, 15878), (2566, 7939)]