20076020

素因数分解:

$2^2\times 5^1\times {\mathrm{283}}^1\times {\mathrm{3547}}^1$

素因数の和:3839

約数の個数: 24

約数和(自身を含む): 42320544

約数和(自身を除く): 22244524

約数列:

[1, 2, 4, 5, 10, 20, 283, 566, 1132, 1415, 2830, 3547, 5660, 7094, 14188, 17735, 35470, 70940, 1003801, 2007602, 4015204, 5019005, 10038010, 20076020]

約数ペア:

[(1, 20076020), (2, 10038010), (4, 5019005), (5, 4015204), (10, 2007602), (20, 1003801), (283, 70940), (566, 35470), (1132, 17735), (1415, 14188), (2830, 7094), (3547, 5660)]