20826516

素因数分解:

$2^2\times 3^1\times {\mathrm{367}}^1\times {\mathrm{4729}}^1$

素因数の和:5103

約数の個数: 24

約数和(自身を含む): 48737920

約数和(自身を除く): 27911404

約数列:

[1, 2, 3, 4, 6, 12, 367, 734, 1101, 1468, 2202, 4404, 4729, 9458, 14187, 18916, 28374, 56748, 1735543, 3471086, 5206629, 6942172, 10413258, 20826516]

約数ペア:

[(1, 20826516), (2, 10413258), (3, 6942172), (4, 5206629), (6, 3471086), (12, 1735543), (367, 56748), (734, 28374), (1101, 18916), (1468, 14187), (2202, 9458), (4404, 4729)]