20264582020

素因数分解:

$2^2\times 5^1\times {\mathrm{1013229101}}^1$

素因数の和:1013229110

約数の個数: 12

約数和(自身を含む): 42555622284

約数和(自身を除く): 22291040264

約数列:

[1, 2, 4, 5, 10, 20, 1013229101, 2026458202, 4052916404, 5066145505, 10132291010, 20264582020]

約数ペア:

[(1, 20264582020), (2, 10132291010), (4, 5066145505), (5, 4052916404), (10, 2026458202), (20, 1013229101)]