20805364323

素因数分解:

$3^3\times {\mathrm{9311}}^1\times {\mathrm{82759}}^1$

素因数の和:92079

約数の個数: 16

約数和(自身を含む): 30826444800

約数和(自身を除く): 10021080477

約数列:

[1, 3, 9, 27, 9311, 27933, 82759, 83799, 248277, 251397, 744831, 2234493, 770569049, 2311707147, 6935121441, 20805364323]

約数ペア:

[(1, 20805364323), (3, 6935121441), (9, 2311707147), (27, 770569049), (9311, 2234493), (27933, 744831), (82759, 251397), (83799, 248277)]