20163944810

素因数分解:

$2^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{11140301}}^1$

素因数の和:11140489

約数の個数: 16

約数和(自身を含む): 36495629352

約数和(自身を除く): 16331684542

約数列:

[1, 2, 5, 10, 181, 362, 905, 1810, 11140301, 22280602, 55701505, 111403010, 2016394481, 4032788962, 10081972405, 20163944810]

約数ペア:

[(1, 20163944810), (2, 10081972405), (5, 4032788962), (10, 2016394481), (181, 111403010), (362, 55701505), (905, 22280602), (1810, 11140301)]