20469333

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6899}}^1$

素因数の和:6968

約数の個数: 16

約数和(自身を含む): 29145600

約数和(自身を除く): 8676267

約数列:

[1, 3, 23, 43, 69, 129, 989, 2967, 6899, 20697, 158677, 296657, 476031, 889971, 6823111, 20469333]

約数ペア:

[(1, 20469333), (3, 6823111), (23, 889971), (43, 476031), (69, 296657), (129, 158677), (989, 20697), (2967, 6899)]