20218752816

素因数分解:

$2^4\times 3^1\times {\mathrm{421224017}}^1$

素因数の和:421224028

約数の個数: 20

約数和(自身を含む): 52231778232

約数和(自身を除く): 32013025416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 421224017, 842448034, 1263672051, 1684896068, 2527344102, 3369792136, 5054688204, 6739584272, 10109376408, 20218752816]

約数ペア:

[(1, 20218752816), (2, 10109376408), (3, 6739584272), (4, 5054688204), (6, 3369792136), (8, 2527344102), (12, 1684896068), (16, 1263672051), (24, 842448034), (48, 421224017)]