20359092

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{10039}}^1$

素因数の和:10072

約数の個数: 36

約数和(自身を含む): 51444960

約数和(自身を除く): 31085868

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 169, 338, 507, 676, 1014, 2028, 10039, 20078, 30117, 40156, 60234, 120468, 130507, 261014, 391521, 522028, 783042, 1566084, 1696591, 3393182, 5089773, 6786364, 10179546, 20359092]

約数ペア:

[(1, 20359092), (2, 10179546), (3, 6786364), (4, 5089773), (6, 3393182), (12, 1696591), (13, 1566084), (26, 783042), (39, 522028), (52, 391521), (78, 261014), (156, 130507), (169, 120468), (338, 60234), (507, 40156), (676, 30117), (1014, 20078), (2028, 10039)]