20147642124

素因数分解:

$2^2\times 3^1\times {\mathrm{1021}}^1\times {\mathrm{1644437}}^1$

素因数の和:1645465

約数の個数: 24

約数和(自身を含む): 47057237808

約数和(自身を除く): 26909595684

約数列:

[1, 2, 3, 4, 6, 12, 1021, 2042, 3063, 4084, 6126, 12252, 1644437, 3288874, 4933311, 6577748, 9866622, 19733244, 1678970177, 3357940354, 5036910531, 6715880708, 10073821062, 20147642124]

約数ペア:

[(1, 20147642124), (2, 10073821062), (3, 6715880708), (4, 5036910531), (6, 3357940354), (12, 1678970177), (1021, 19733244), (2042, 9866622), (3063, 6577748), (4084, 4933311), (6126, 3288874), (12252, 1644437)]