20528040504

素因数分解:

$2^3\times 3^1\times {\mathrm{855335021}}^1$

素因数の和:855335030

約数の個数: 16

約数和(自身を含む): 51320101320

約数和(自身を除く): 30792060816

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 855335021, 1710670042, 2566005063, 3421340084, 5132010126, 6842680168, 10264020252, 20528040504]

約数ペア:

[(1, 20528040504), (2, 10264020252), (3, 6842680168), (4, 5132010126), (6, 3421340084), (8, 2566005063), (12, 1710670042), (24, 855335021)]