20180147814

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{181499}}^1$

素因数の和:181610

約数の個数: 64

約数和(自身を含む): 47044800000

約数和(自身を除く): 26864652186

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 783, 1278, 1566, 1917, 2059, 3834, 4118, 6177, 12354, 18531, 37062, 55593, 111186, 181499, 362998, 544497, 1088994, 1633491, 3266982, 4900473, 5263471, 9800946, 10526942, 12886429, 15790413, 25772858, 31580826, 38659287, 47371239, 77318574, 94742478, 115977861, 142113717, 231955722, 284227434, 347933583, 373706441, 695867166, 747412882, 1121119323, 2242238646, 3363357969, 6726715938, 10090073907, 20180147814]

約数ペア:

[(1, 20180147814), (2, 10090073907), (3, 6726715938), (6, 3363357969), (9, 2242238646), (18, 1121119323), (27, 747412882), (29, 695867166), (54, 373706441), (58, 347933583), (71, 284227434), (87, 231955722), (142, 142113717), (174, 115977861), (213, 94742478), (261, 77318574), (426, 47371239), (522, 38659287), (639, 31580826), (783, 25772858), (1278, 15790413), (1566, 12886429), (1917, 10526942), (2059, 9800946), (3834, 5263471), (4118, 4900473), (6177, 3266982), (12354, 1633491), (18531, 1088994), (37062, 544497), (55593, 362998), (111186, 181499)]