20367022258

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{21377}}^1$

素因数の和:21559

約数の個数: 48

約数和(自身を含む): 34938150912

約数和(自身を除く): 14571128654

約数列:

[1, 2, 11, 22, 31, 62, 121, 127, 242, 254, 341, 682, 1397, 2794, 3751, 3937, 7502, 7874, 15367, 21377, 30734, 42754, 43307, 86614, 235147, 470294, 476377, 662687, 952754, 1325374, 2586617, 2714879, 5173234, 5429758, 7289557, 14579114, 29863669, 59727338, 80185127, 84161249, 160370254, 168322498, 328500359, 657000718, 925773739, 1851547478, 10183511129, 20367022258]

約数ペア:

[(1, 20367022258), (2, 10183511129), (11, 1851547478), (22, 925773739), (31, 657000718), (62, 328500359), (121, 168322498), (127, 160370254), (242, 84161249), (254, 80185127), (341, 59727338), (682, 29863669), (1397, 14579114), (2794, 7289557), (3751, 5429758), (3937, 5173234), (7502, 2714879), (7874, 2586617), (15367, 1325374), (21377, 952754), (30734, 662687), (42754, 476377), (43307, 470294), (86614, 235147)]