20043268

素因数分解:

$2^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{2287}}^1$

素因数の和:2611

約数の個数: 24

約数和(自身を含む): 40232192

約数和(自身を除く): 20188924

約数列:

[1, 2, 4, 7, 14, 28, 313, 626, 1252, 2191, 2287, 4382, 4574, 8764, 9148, 16009, 32018, 64036, 715831, 1431662, 2863324, 5010817, 10021634, 20043268]

約数ペア:

[(1, 20043268), (2, 10021634), (4, 5010817), (7, 2863324), (14, 1431662), (28, 715831), (313, 64036), (626, 32018), (1252, 16009), (2191, 9148), (2287, 8764), (4382, 4574)]