20266336

素因数分解:

$2^5\times {\mathrm{739}}^1\times {\mathrm{857}}^1$

素因数の和:1606

約数の個数: 24

約数和(自身を含む): 39999960

約数和(自身を除く): 19733624

約数列:

[1, 2, 4, 8, 16, 32, 739, 857, 1478, 1714, 2956, 3428, 5912, 6856, 11824, 13712, 23648, 27424, 633323, 1266646, 2533292, 5066584, 10133168, 20266336]

約数ペア:

[(1, 20266336), (2, 10133168), (4, 5066584), (8, 2533292), (16, 1266646), (32, 633323), (739, 27424), (857, 23648), (1478, 13712), (1714, 11824), (2956, 6856), (3428, 5912)]