20106888

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1307}}^1$

素因数の和:1957

約数の個数: 32

約数和(自身を含む): 50384160

約数和(自身を除く): 30277272

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1307, 1923, 2564, 2614, 3846, 3921, 5128, 5228, 7692, 7842, 10456, 15384, 15684, 31368, 837787, 1675574, 2513361, 3351148, 5026722, 6702296, 10053444, 20106888]

約数ペア:

[(1, 20106888), (2, 10053444), (3, 6702296), (4, 5026722), (6, 3351148), (8, 2513361), (12, 1675574), (24, 837787), (641, 31368), (1282, 15684), (1307, 15384), (1923, 10456), (2564, 7842), (2614, 7692), (3846, 5228), (3921, 5128)]