20141690985

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{498989}}^1$

素因数の和:499039

約数の個数: 64

約数和(自身を含む): 40238553600

約数和(自身を除く): 20096862615

約数列:

[1, 3, 5, 9, 13, 15, 23, 27, 39, 45, 65, 69, 115, 117, 135, 195, 207, 299, 345, 351, 585, 621, 897, 1035, 1495, 1755, 2691, 3105, 4485, 8073, 13455, 40365, 498989, 1496967, 2494945, 4490901, 6486857, 7484835, 11476747, 13472703, 19460571, 22454505, 32434285, 34430241, 57383735, 58381713, 67363515, 97302855, 103290723, 149197711, 172151205, 175145139, 291908565, 309872169, 447593133, 516453615, 745988555, 875725695, 1342779399, 1549360845, 2237965665, 4028338197, 6713896995, 20141690985]

約数ペア:

[(1, 20141690985), (3, 6713896995), (5, 4028338197), (9, 2237965665), (13, 1549360845), (15, 1342779399), (23, 875725695), (27, 745988555), (39, 516453615), (45, 447593133), (65, 309872169), (69, 291908565), (115, 175145139), (117, 172151205), (135, 149197711), (195, 103290723), (207, 97302855), (299, 67363515), (345, 58381713), (351, 57383735), (585, 34430241), (621, 32434285), (897, 22454505), (1035, 19460571), (1495, 13472703), (1755, 11476747), (2691, 7484835), (3105, 6486857), (4485, 4490901), (8073, 2494945), (13455, 1496967), (40365, 498989)]