20527590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1109}}^1$

素因数の和:1736

約数の個数: 32

約数和(自身を含む): 49390560

約数和(自身を除く): 28862970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 617, 1109, 1234, 1851, 2218, 3085, 3327, 3702, 5545, 6170, 6654, 9255, 11090, 16635, 18510, 33270, 684253, 1368506, 2052759, 3421265, 4105518, 6842530, 10263795, 20527590]

約数ペア:

[(1, 20527590), (2, 10263795), (3, 6842530), (5, 4105518), (6, 3421265), (10, 2052759), (15, 1368506), (30, 684253), (617, 33270), (1109, 18510), (1234, 16635), (1851, 11090), (2218, 9255), (3085, 6654), (3327, 6170), (3702, 5545)]