20228676

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{129671}}^1$

素因数の和:129691

約数の個数: 24

約数和(自身を含む): 50831424

約数和(自身を除く): 30602748

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 129671, 259342, 389013, 518684, 778026, 1556052, 1685723, 3371446, 5057169, 6742892, 10114338, 20228676]

約数ペア:

[(1, 20228676), (2, 10114338), (3, 6742892), (4, 5057169), (6, 3371446), (12, 1685723), (13, 1556052), (26, 778026), (39, 518684), (52, 389013), (78, 259342), (156, 129671)]