20676052

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1549}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 37497600

約数和(自身を除く): 16821548

約数列:

[1, 2, 4, 47, 71, 94, 142, 188, 284, 1549, 3098, 3337, 6196, 6674, 13348, 72803, 109979, 145606, 219958, 291212, 439916, 5169013, 10338026, 20676052]

約数ペア:

[(1, 20676052), (2, 10338026), (4, 5169013), (47, 439916), (71, 291212), (94, 219958), (142, 145606), (188, 109979), (284, 72803), (1549, 13348), (3098, 6674), (3337, 6196)]