2020774670

素因数分解:

$2^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{2000767}}^1$

素因数の和:2000875

約数の個数: 16

約数和(自身を含む): 3673410048

約数和(自身を除く): 1652635378

約数列:

[1, 2, 5, 10, 101, 202, 505, 1010, 2000767, 4001534, 10003835, 20007670, 202077467, 404154934, 1010387335, 2020774670]

約数ペア:

[(1, 2020774670), (2, 1010387335), (5, 404154934), (10, 202077467), (101, 20007670), (202, 10003835), (505, 4001534), (1010, 2000767)]