20203053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17863}}^1$

素因数の和:17908

約数の個数: 16

約数和(自身を含む): 30011520

約数和(自身を除く): 9808467

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17863, 53589, 232219, 518027, 696657, 1554081, 6734351, 20203053]

約数ペア:

[(1, 20203053), (3, 6734351), (13, 1554081), (29, 696657), (39, 518027), (87, 232219), (377, 53589), (1131, 17863)]