20030967

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{6977}}^1$

素因数の和:7023

約数の個数: 24

約数和(自身を含む): 32657040

約数和(自身を除く): 12626073

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 261, 319, 957, 2871, 6977, 20931, 62793, 76747, 202333, 230241, 606999, 690723, 1820997, 2225663, 6676989, 20030967]

約数ペア:

[(1, 20030967), (3, 6676989), (9, 2225663), (11, 1820997), (29, 690723), (33, 606999), (87, 230241), (99, 202333), (261, 76747), (319, 62793), (957, 20931), (2871, 6977)]