20734021792

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{5354861}}^1$

素因数の和:5354893

約数の個数: 36

約数和(自身を含む): 44868388698

約数和(自身を除く): 24134366906

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 5354861, 10709722, 21419444, 42838888, 58903471, 85677776, 117806942, 171355552, 235613884, 471227768, 647938181, 942455536, 1295876362, 1884911072, 2591752724, 5183505448, 10367010896, 20734021792]

約数ペア:

[(1, 20734021792), (2, 10367010896), (4, 5183505448), (8, 2591752724), (11, 1884911072), (16, 1295876362), (22, 942455536), (32, 647938181), (44, 471227768), (88, 235613884), (121, 171355552), (176, 117806942), (242, 85677776), (352, 58903471), (484, 42838888), (968, 21419444), (1936, 10709722), (3872, 5354861)]