20233098980

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{7965787}}^1$

素因数の和:7965923

約数の個数: 24

約数和(自身を含む): 42824076288

約数和(自身を除く): 22590977308

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 7965787, 15931574, 31863148, 39828935, 79657870, 159315740, 1011654949, 2023309898, 4046619796, 5058274745, 10116549490, 20233098980]

約数ペア:

[(1, 20233098980), (2, 10116549490), (4, 5058274745), (5, 4046619796), (10, 2023309898), (20, 1011654949), (127, 159315740), (254, 79657870), (508, 39828935), (635, 31863148), (1270, 15931574), (2540, 7965787)]