2020009864

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{3458921}}^1$

素因数の和:3459000

約数の個数: 16

約数和(自身を含む): 3839403420

約数和(自身を除く): 1819393556

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 3458921, 6917842, 13835684, 27671368, 252501233, 505002466, 1010004932, 2020009864]

約数ペア:

[(1, 2020009864), (2, 1010004932), (4, 505002466), (8, 252501233), (73, 27671368), (146, 13835684), (292, 6917842), (584, 3458921)]