20372748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{154339}}^1$

素因数の和:154357

約数の個数: 24

約数和(自身を含む): 51858240

約数和(自身を除く): 31485492

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 154339, 308678, 463017, 617356, 926034, 1697729, 1852068, 3395458, 5093187, 6790916, 10186374, 20372748]

約数ペア:

[(1, 20372748), (2, 10186374), (3, 6790916), (4, 5093187), (6, 3395458), (11, 1852068), (12, 1697729), (22, 926034), (33, 617356), (44, 463017), (66, 308678), (132, 154339)]