20455992

素因数分解:

$2^3\times 3^2\times {\mathrm{284111}}^1$

素因数の和:284123

約数の個数: 24

約数和(自身を含む): 55401840

約数和(自身を除く): 34945848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 284111, 568222, 852333, 1136444, 1704666, 2272888, 2556999, 3409332, 5113998, 6818664, 10227996, 20455992]

約数ペア:

[(1, 20455992), (2, 10227996), (3, 6818664), (4, 5113998), (6, 3409332), (8, 2556999), (9, 2272888), (12, 1704666), (18, 1136444), (24, 852333), (36, 568222), (72, 284111)]