2020104340

素因数分解:

$2^2\times 5^1\times {\mathrm{1013}}^1\times {\mathrm{99709}}^1$

素因数の和:100731

約数の個数: 24

約数和(自身を含む): 4246449480

約数和(自身を除く): 2226345140

約数列:

[1, 2, 4, 5, 10, 20, 1013, 2026, 4052, 5065, 10130, 20260, 99709, 199418, 398836, 498545, 997090, 1994180, 101005217, 202010434, 404020868, 505026085, 1010052170, 2020104340]

約数ペア:

[(1, 2020104340), (2, 1010052170), (4, 505026085), (5, 404020868), (10, 202010434), (20, 101005217), (1013, 1994180), (2026, 997090), (4052, 498545), (5065, 398836), (10130, 199418), (20260, 99709)]