20773790

素因数分解:

$2^1\times 5^1\times {\mathrm{1181}}^1\times {\mathrm{1759}}^1$

素因数の和:2947

約数の個数: 16

約数和(自身を含む): 37445760

約数和(自身を除く): 16671970

約数列:

[1, 2, 5, 10, 1181, 1759, 2362, 3518, 5905, 8795, 11810, 17590, 2077379, 4154758, 10386895, 20773790]

約数ペア:

[(1, 20773790), (2, 10386895), (5, 4154758), (10, 2077379), (1181, 17590), (1759, 11810), (2362, 8795), (3518, 5905)]