20695665

素因数分解:

$3^1\times 5^1\times {\mathrm{607}}^1\times {\mathrm{2273}}^1$

素因数の和:2888

約数の個数: 16

約数和(自身を含む): 33182208

約数和(自身を除く): 12486543

約数列:

[1, 3, 5, 15, 607, 1821, 2273, 3035, 6819, 9105, 11365, 34095, 1379711, 4139133, 6898555, 20695665]

約数ペア:

[(1, 20695665), (3, 6898555), (5, 4139133), (15, 1379711), (607, 34095), (1821, 11365), (2273, 9105), (3035, 6819)]