20329398

素因数分解:

$2^1\times 3^2\times {\mathrm{127}}^1\times {\mathrm{8893}}^1$

素因数の和:9028

約数の個数: 24

約数和(自身を含む): 44398848

約数和(自身を除く): 24069450

約数列:

[1, 2, 3, 6, 9, 18, 127, 254, 381, 762, 1143, 2286, 8893, 17786, 26679, 53358, 80037, 160074, 1129411, 2258822, 3388233, 6776466, 10164699, 20329398]

約数ペア:

[(1, 20329398), (2, 10164699), (3, 6776466), (6, 3388233), (9, 2258822), (18, 1129411), (127, 160074), (254, 80037), (381, 53358), (762, 26679), (1143, 17786), (2286, 8893)]