20349036

素因数分解:

$2^2\times 3^3\times {\mathrm{188417}}^1$

素因数の和:188430

約数の個数: 24

約数和(自身を含む): 52757040

約数和(自身を除く): 32408004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188417, 376834, 565251, 753668, 1130502, 1695753, 2261004, 3391506, 5087259, 6783012, 10174518, 20349036]

約数ペア:

[(1, 20349036), (2, 10174518), (3, 6783012), (4, 5087259), (6, 3391506), (9, 2261004), (12, 1695753), (18, 1130502), (27, 753668), (36, 565251), (54, 376834), (108, 188417)]