15697076020

素因数分解:

$2^2\times 5^1\times {\mathrm{784853801}}^1$

素因数の和:784853810

約数の個数: 12

約数和(自身を含む): 32963859684

約数和(自身を除く): 17266783664

約数列:

[1, 2, 4, 5, 10, 20, 784853801, 1569707602, 3139415204, 3924269005, 7848538010, 15697076020]

約数ペア:

[(1, 15697076020), (2, 7848538010), (4, 3924269005), (5, 3139415204), (10, 1569707602), (20, 784853801)]