20563728

素因数分解:

$2^4\times 3^1\times {\mathrm{428411}}^1$

素因数の和:428422

約数の個数: 20

約数和(自身を含む): 53123088

約数和(自身を除く): 32559360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 428411, 856822, 1285233, 1713644, 2570466, 3427288, 5140932, 6854576, 10281864, 20563728]

約数ペア:

[(1, 20563728), (2, 10281864), (3, 6854576), (4, 5140932), (6, 3427288), (8, 2570466), (12, 1713644), (16, 1285233), (24, 856822), (48, 428411)]