20045352

素因数分解:

$2^3\times 3^1\times {\mathrm{641}}^1\times {\mathrm{1303}}^1$

素因数の和:1953

約数の個数: 32

約数和(自身を含む): 50230080

約数和(自身を除く): 30184728

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 641, 1282, 1303, 1923, 2564, 2606, 3846, 3909, 5128, 5212, 7692, 7818, 10424, 15384, 15636, 31272, 835223, 1670446, 2505669, 3340892, 5011338, 6681784, 10022676, 20045352]

約数ペア:

[(1, 20045352), (2, 10022676), (3, 6681784), (4, 5011338), (6, 3340892), (8, 2505669), (12, 1670446), (24, 835223), (641, 31272), (1282, 15636), (1303, 15384), (1923, 10424), (2564, 7818), (2606, 7692), (3846, 5212), (3909, 5128)]