20156610

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{671887}}^1$

素因数の和:671897

約数の個数: 16

約数和(自身を含む): 48375936

約数和(自身を除く): 28219326

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 671887, 1343774, 2015661, 3359435, 4031322, 6718870, 10078305, 20156610]

約数ペア:

[(1, 20156610), (2, 10078305), (3, 6718870), (5, 4031322), (6, 3359435), (10, 2015661), (15, 1343774), (30, 671887)]