20090950212

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{3976831}}^1$

素因数の和:3977259

約数の個数: 24

約数和(自身を含む): 46990246912

約数和(自身を除く): 26899296700

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 5052, 3976831, 7953662, 11930493, 15907324, 23860986, 47721972, 1674245851, 3348491702, 5022737553, 6696983404, 10045475106, 20090950212]

約数ペア:

[(1, 20090950212), (2, 10045475106), (3, 6696983404), (4, 5022737553), (6, 3348491702), (12, 1674245851), (421, 47721972), (842, 23860986), (1263, 15907324), (1684, 11930493), (2526, 7953662), (5052, 3976831)]