20416164

素因数分解:

$2^2\times 3^1\times {\mathrm{263}}^1\times {\mathrm{6469}}^1$

素因数の和:6739

約数の個数: 24

約数和(自身を含む): 47826240

約数和(自身を除く): 27410076

約数列:

[1, 2, 3, 4, 6, 12, 263, 526, 789, 1052, 1578, 3156, 6469, 12938, 19407, 25876, 38814, 77628, 1701347, 3402694, 5104041, 6805388, 10208082, 20416164]

約数ペア:

[(1, 20416164), (2, 10208082), (3, 6805388), (4, 5104041), (6, 3402694), (12, 1701347), (263, 77628), (526, 38814), (789, 25876), (1052, 19407), (1578, 12938), (3156, 6469)]