20320827270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{677360909}}^1$

素因数の和:677360919

約数の個数: 16

約数和(自身を含む): 48769985520

約数和(自身を除く): 28449158250

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 677360909, 1354721818, 2032082727, 3386804545, 4064165454, 6773609090, 10160413635, 20320827270]

約数ペア:

[(1, 20320827270), (2, 10160413635), (3, 6773609090), (5, 4064165454), (6, 3386804545), (10, 2032082727), (15, 1354721818), (30, 677360909)]