20282155485

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{12636857}}^1$

素因数の和:12636972

約数の個数: 16

約数和(自身を含む): 32754735936

約数和(自身を除く): 12472580451

約数列:

[1, 3, 5, 15, 107, 321, 535, 1605, 12636857, 37910571, 63184285, 189552855, 1352143699, 4056431097, 6760718495, 20282155485]

約数ペア:

[(1, 20282155485), (3, 6760718495), (5, 4056431097), (15, 1352143699), (107, 189552855), (321, 63184285), (535, 37910571), (1605, 12636857)]