20492664

素因数分解:

$2^3\times 3^1\times {\mathrm{883}}^1\times {\mathrm{967}}^1$

素因数の和:1859

約数の個数: 32

約数和(自身を含む): 51342720

約数和(自身を除く): 30850056

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 883, 967, 1766, 1934, 2649, 2901, 3532, 3868, 5298, 5802, 7064, 7736, 10596, 11604, 21192, 23208, 853861, 1707722, 2561583, 3415444, 5123166, 6830888, 10246332, 20492664]

約数ペア:

[(1, 20492664), (2, 10246332), (3, 6830888), (4, 5123166), (6, 3415444), (8, 2561583), (12, 1707722), (24, 853861), (883, 23208), (967, 21192), (1766, 11604), (1934, 10596), (2649, 7736), (2901, 7064), (3532, 5802), (3868, 5298)]