20237408

素因数分解:

$2^5\times {\mathrm{269}}^1\times {\mathrm{2351}}^1$

素因数の和:2630

約数の個数: 24

約数和(自身を含む): 40007520

約数和(自身を除く): 19770112

約数列:

[1, 2, 4, 8, 16, 32, 269, 538, 1076, 2152, 2351, 4304, 4702, 8608, 9404, 18808, 37616, 75232, 632419, 1264838, 2529676, 5059352, 10118704, 20237408]

約数ペア:

[(1, 20237408), (2, 10118704), (4, 5059352), (8, 2529676), (16, 1264838), (32, 632419), (269, 75232), (538, 37616), (1076, 18808), (2152, 9404), (2351, 8608), (4304, 4702)]