20033354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{24611}}^1$

素因数の和:24661

約数の個数: 16

約数和(自身を含む): 33669216

約数和(自身を除く): 13635862

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 24611, 49222, 270721, 541442, 910607, 1821214, 10016677, 20033354]

約数ペア:

[(1, 20033354), (2, 10016677), (11, 1821214), (22, 910607), (37, 541442), (74, 270721), (407, 49222), (814, 24611)]