20450466

素因数分解:

$2^1\times 3^2\times {\mathrm{181}}^1\times {\mathrm{6277}}^1$

素因数の和:6466

約数の個数: 24

約数和(自身を含む): 44561244

約数和(自身を除く): 24110778

約数列:

[1, 2, 3, 6, 9, 18, 181, 362, 543, 1086, 1629, 3258, 6277, 12554, 18831, 37662, 56493, 112986, 1136137, 2272274, 3408411, 6816822, 10225233, 20450466]

約数ペア:

[(1, 20450466), (2, 10225233), (3, 6816822), (6, 3408411), (9, 2272274), (18, 1136137), (181, 112986), (362, 56493), (543, 37662), (1086, 18831), (1629, 12554), (3258, 6277)]