20792655

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{35543}}^1$

素因数の和:35567

約数の個数: 24

約数和(自身を含む): 38814048

約数和(自身を除く): 18021393

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 35543, 106629, 177715, 319887, 462059, 533145, 1386177, 1599435, 2310295, 4158531, 6930885, 20792655]

約数ペア:

[(1, 20792655), (3, 6930885), (5, 4158531), (9, 2310295), (13, 1599435), (15, 1386177), (39, 533145), (45, 462059), (65, 319887), (117, 177715), (195, 106629), (585, 35543)]