20612060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{147229}}^1$

素因数の和:147245

約数の個数: 24

約数和(自身を含む): 49469280

約数和(自身を除く): 28857220

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 147229, 294458, 588916, 736145, 1030603, 1472290, 2061206, 2944580, 4122412, 5153015, 10306030, 20612060]

約数ペア:

[(1, 20612060), (2, 10306030), (4, 5153015), (5, 4122412), (7, 2944580), (10, 2061206), (14, 1472290), (20, 1030603), (28, 736145), (35, 588916), (70, 294458), (140, 147229)]