20856033

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{293}}^1\times {\mathrm{719}}^1$

素因数の和:1029

約数の個数: 24

約数和(自身を含む): 33022080

約数和(自身を除く): 12166047

約数列:

[1, 3, 9, 11, 33, 99, 293, 719, 879, 2157, 2637, 3223, 6471, 7909, 9669, 23727, 29007, 71181, 210667, 632001, 1896003, 2317337, 6952011, 20856033]

約数ペア:

[(1, 20856033), (3, 6952011), (9, 2317337), (11, 1896003), (33, 632001), (99, 210667), (293, 71181), (719, 29007), (879, 23727), (2157, 9669), (2637, 7909), (3223, 6471)]