20105186

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{5233}}^1$

素因数の和:5365

約数の個数: 16

約数和(自身を含む): 32220504

約数和(自身を除く): 12115318

約数列:

[1, 2, 17, 34, 113, 226, 1921, 3842, 5233, 10466, 88961, 177922, 591329, 1182658, 10052593, 20105186]

約数ペア:

[(1, 20105186), (2, 10052593), (17, 1182658), (34, 591329), (113, 177922), (226, 88961), (1921, 10466), (3842, 5233)]