20112326

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{45503}}^1$

素因数の和:45535

約数の個数: 16

約数和(自身を含む): 34401024

約数和(自身を除く): 14288698

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 45503, 91006, 591539, 773551, 1183078, 1547102, 10056163, 20112326]

約数ペア:

[(1, 20112326), (2, 10056163), (13, 1547102), (17, 1183078), (26, 773551), (34, 591539), (221, 91006), (442, 45503)]