20575428

素因数分解:

$2^2\times 3^1\times {\mathrm{1063}}^1\times {\mathrm{1613}}^1$

素因数の和:2683

約数の個数: 24

約数和(自身を含む): 48084288

約数和(自身を除く): 27508860

約数列:

[1, 2, 3, 4, 6, 12, 1063, 1613, 2126, 3189, 3226, 4252, 4839, 6378, 6452, 9678, 12756, 19356, 1714619, 3429238, 5143857, 6858476, 10287714, 20575428]

約数ペア:

[(1, 20575428), (2, 10287714), (3, 6858476), (4, 5143857), (6, 3429238), (12, 1714619), (1063, 19356), (1613, 12756), (2126, 9678), (3189, 6452), (3226, 6378), (4252, 4839)]