20348136

素因数分解:

$2^3\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1$

素因数の和:227

約数の個数: 96

約数和(自身を含む): 57886920

約数和(自身を除く): 37538784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 41, 61, 72, 82, 113, 122, 123, 164, 183, 226, 244, 246, 328, 339, 366, 369, 452, 488, 492, 549, 678, 732, 738, 904, 984, 1017, 1098, 1356, 1464, 1476, 2034, 2196, 2501, 2712, 2952, 4068, 4392, 4633, 5002, 6893, 7503, 8136, 9266, 10004, 13786, 13899, 15006, 18532, 20008, 20679, 22509, 27572, 27798, 30012, 37064, 41358, 41697, 45018, 55144, 55596, 60024, 62037, 82716, 83394, 90036, 111192, 124074, 165432, 166788, 180072, 248148, 282613, 333576, 496296, 565226, 847839, 1130452, 1695678, 2260904, 2543517, 3391356, 5087034, 6782712, 10174068, 20348136]

約数ペア:

[(1, 20348136), (2, 10174068), (3, 6782712), (4, 5087034), (6, 3391356), (8, 2543517), (9, 2260904), (12, 1695678), (18, 1130452), (24, 847839), (36, 565226), (41, 496296), (61, 333576), (72, 282613), (82, 248148), (113, 180072), (122, 166788), (123, 165432), (164, 124074), (183, 111192), (226, 90036), (244, 83394), (246, 82716), (328, 62037), (339, 60024), (366, 55596), (369, 55144), (452, 45018), (488, 41697), (492, 41358), (549, 37064), (678, 30012), (732, 27798), (738, 27572), (904, 22509), (984, 20679), (1017, 20008), (1098, 18532), (1356, 15006), (1464, 13899), (1476, 13786), (2034, 10004), (2196, 9266), (2501, 8136), (2712, 7503), (2952, 6893), (4068, 5002), (4392, 4633)]