20174828970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{709}}^1\times {\mathrm{2687}}^1$

素因数の和:3759

約数の個数: 64

約数和(自身を含む): 48643338240

約数和(自身を除く): 28468509270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 709, 1059, 1418, 1765, 2118, 2127, 2687, 3530, 3545, 4254, 5295, 5374, 7090, 8061, 10590, 10635, 13435, 16122, 21270, 26870, 40305, 80610, 250277, 500554, 750831, 948511, 1251385, 1501662, 1897022, 1905083, 2502770, 2845533, 3754155, 3810166, 4742555, 5691066, 5715249, 7508310, 9485110, 9525415, 11430498, 14227665, 19050830, 28455330, 28576245, 57152490, 672494299, 1344988598, 2017482897, 3362471495, 4034965794, 6724942990, 10087414485, 20174828970]

約数ペア:

[(1, 20174828970), (2, 10087414485), (3, 6724942990), (5, 4034965794), (6, 3362471495), (10, 2017482897), (15, 1344988598), (30, 672494299), (353, 57152490), (706, 28576245), (709, 28455330), (1059, 19050830), (1418, 14227665), (1765, 11430498), (2118, 9525415), (2127, 9485110), (2687, 7508310), (3530, 5715249), (3545, 5691066), (4254, 4742555), (5295, 3810166), (5374, 3754155), (7090, 2845533), (8061, 2502770), (10590, 1905083), (10635, 1897022), (13435, 1501662), (16122, 1251385), (21270, 948511), (26870, 750831), (40305, 500554), (80610, 250277)]