20119527

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2023

約数の個数: 24

約数和(自身を含む): 30825600

約数和(自身を除く): 10706073

約数列:

[1, 3, 9, 31, 37, 93, 111, 279, 333, 1147, 1949, 3441, 5847, 10323, 17541, 60419, 72113, 181257, 216339, 543771, 649017, 2235503, 6706509, 20119527]

約数ペア:

[(1, 20119527), (3, 6706509), (9, 2235503), (31, 649017), (37, 543771), (93, 216339), (111, 181257), (279, 72113), (333, 60419), (1147, 17541), (1949, 10323), (3441, 5847)]