15693360140

素因数分解:

$2^2\times 5^1\times {\mathrm{784668007}}^1$

素因数の和:784668016

約数の個数: 12

約数和(自身を含む): 32956056336

約数和(自身を除く): 17262696196

約数列:

[1, 2, 4, 5, 10, 20, 784668007, 1569336014, 3138672028, 3923340035, 7846680070, 15693360140]

約数ペア:

[(1, 15693360140), (2, 7846680070), (4, 3923340035), (5, 3138672028), (10, 1569336014), (20, 784668007)]