20054670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{12613}}^1$

素因数の和:12676

約数の個数: 32

約数和(自身を含む): 49043232

約数和(自身を除く): 28988562

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 12613, 25226, 37839, 63065, 75678, 126130, 189195, 378390, 668489, 1336978, 2005467, 3342445, 4010934, 6684890, 10027335, 20054670]

約数ペア:

[(1, 20054670), (2, 10027335), (3, 6684890), (5, 4010934), (6, 3342445), (10, 2005467), (15, 1336978), (30, 668489), (53, 378390), (106, 189195), (159, 126130), (265, 75678), (318, 63065), (530, 37839), (795, 25226), (1590, 12613)]