20187342

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{160217}}^1$

素因数の和:160232

約数の個数: 24

約数和(自身を含む): 49988016

約数和(自身を除く): 29800674

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 160217, 320434, 480651, 961302, 1121519, 1441953, 2243038, 2883906, 3364557, 6729114, 10093671, 20187342]

約数ペア:

[(1, 20187342), (2, 10093671), (3, 6729114), (6, 3364557), (7, 2883906), (9, 2243038), (14, 1441953), (18, 1121519), (21, 961302), (42, 480651), (63, 320434), (126, 160217)]