20236896490

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1999}}^1\times {\mathrm{12197}}^1$

素因数の和:14286

約数の個数: 32

約数和(自身を含む): 36886752000

約数和(自身を除く): 16649855510

約数列:

[1, 2, 5, 10, 83, 166, 415, 830, 1999, 3998, 9995, 12197, 19990, 24394, 60985, 121970, 165917, 331834, 829585, 1012351, 1659170, 2024702, 5061755, 10123510, 24381803, 48763606, 121909015, 243818030, 2023689649, 4047379298, 10118448245, 20236896490]

約数ペア:

[(1, 20236896490), (2, 10118448245), (5, 4047379298), (10, 2023689649), (83, 243818030), (166, 121909015), (415, 48763606), (830, 24381803), (1999, 10123510), (3998, 5061755), (9995, 2024702), (12197, 1659170), (19990, 1012351), (24394, 829585), (60985, 331834), (121970, 165917)]