2016520340

素因数分解:

$2^2\times 5^1\times {\mathrm{100826017}}^1$

素因数の和:100826026

約数の個数: 12

約数和(自身を含む): 4234692756

約数和(自身を除く): 2218172416

約数列:

[1, 2, 4, 5, 10, 20, 100826017, 201652034, 403304068, 504130085, 1008260170, 2016520340]

約数ペア:

[(1, 2016520340), (2, 1008260170), (4, 504130085), (5, 403304068), (10, 201652034), (20, 100826017)]