27162020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71479}}^1$

素因数の和:71507

約数の個数: 24

約数和(自身を含む): 60043200

約数和(自身を除く): 32881180

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 71479, 142958, 285916, 357395, 714790, 1358101, 1429580, 2716202, 5432404, 6790505, 13581010, 27162020]

約数ペア:

[(1, 27162020), (2, 13581010), (4, 6790505), (5, 5432404), (10, 2716202), (19, 1429580), (20, 1358101), (38, 714790), (76, 357395), (95, 285916), (190, 142958), (380, 71479)]