20804513469

素因数分解:

$3^1\times {\mathrm{359}}^1\times {\mathrm{2099}}^1\times {\mathrm{9203}}^1$

素因数の和:11664

約数の個数: 16

約数和(自身を含む): 27832896000

約数和(自身を除く): 7028382531

約数列:

[1, 3, 359, 1077, 2099, 6297, 9203, 27609, 753541, 2260623, 3303877, 9911631, 19317097, 57951291, 6934837823, 20804513469]

約数ペア:

[(1, 20804513469), (3, 6934837823), (359, 57951291), (1077, 19317097), (2099, 9911631), (6297, 3303877), (9203, 2260623), (27609, 753541)]