20631756

素因数分解:

$2^2\times 3^1\times {\mathrm{1123}}^1\times {\mathrm{1531}}^1$

素因数の和:2661

約数の個数: 24

約数和(自身を含む): 48215104

約数和(自身を除く): 27583348

約数列:

[1, 2, 3, 4, 6, 12, 1123, 1531, 2246, 3062, 3369, 4492, 4593, 6124, 6738, 9186, 13476, 18372, 1719313, 3438626, 5157939, 6877252, 10315878, 20631756]

約数ペア:

[(1, 20631756), (2, 10315878), (3, 6877252), (4, 5157939), (6, 3438626), (12, 1719313), (1123, 18372), (1531, 13476), (2246, 9186), (3062, 6738), (3369, 6124), (4492, 4593)]