20223848727

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{5023}}^1\times {\mathrm{14431}}^1$

素因数の和:19491

約数の個数: 24

約数和(自身を含む): 30162649088

約数和(自身を除く): 9938800361

約数列:

[1, 3, 9, 31, 93, 279, 5023, 14431, 15069, 43293, 45207, 129879, 155713, 447361, 467139, 1342083, 1401417, 4026249, 72486913, 217460739, 652382217, 2247094303, 6741282909, 20223848727]

約数ペア:

[(1, 20223848727), (3, 6741282909), (9, 2247094303), (31, 652382217), (93, 217460739), (279, 72486913), (5023, 4026249), (14431, 1401417), (15069, 1342083), (43293, 467139), (45207, 447361), (129879, 155713)]