20089530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{223217}}^1$

素因数の和:223230

約数の個数: 24

約数和(自身を含む): 52233012

約数和(自身を除く): 32143482

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 223217, 446434, 669651, 1116085, 1339302, 2008953, 2232170, 3348255, 4017906, 6696510, 10044765, 20089530]

約数ペア:

[(1, 20089530), (2, 10044765), (3, 6696510), (5, 4017906), (6, 3348255), (9, 2232170), (10, 2008953), (15, 1339302), (18, 1116085), (30, 669651), (45, 446434), (90, 223217)]