20164074490

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{288058207}}^1$

素因数の和:288058221

約数の個数: 16

約数和(自身を含む): 41480381952

約数和(自身を除く): 21316307462

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 288058207, 576116414, 1440291035, 2016407449, 2880582070, 4032814898, 10082037245, 20164074490]

約数ペア:

[(1, 20164074490), (2, 10082037245), (5, 4032814898), (7, 2880582070), (10, 2016407449), (14, 1440291035), (35, 576116414), (70, 288058207)]