20693736

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2161}}^1$

素因数の和:2199

約数の個数: 96

約数和(自身を含む): 67454400

約数和(自身を除く): 46760664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 28, 36, 38, 42, 56, 57, 63, 72, 76, 84, 114, 126, 133, 152, 168, 171, 228, 252, 266, 342, 399, 456, 504, 532, 684, 798, 1064, 1197, 1368, 1596, 2161, 2394, 3192, 4322, 4788, 6483, 8644, 9576, 12966, 15127, 17288, 19449, 25932, 30254, 38898, 41059, 45381, 51864, 60508, 77796, 82118, 90762, 121016, 123177, 136143, 155592, 164236, 181524, 246354, 272286, 287413, 328472, 363048, 369531, 492708, 544572, 574826, 739062, 862239, 985416, 1089144, 1149652, 1478124, 1724478, 2299304, 2586717, 2956248, 3448956, 5173434, 6897912, 10346868, 20693736]

約数ペア:

[(1, 20693736), (2, 10346868), (3, 6897912), (4, 5173434), (6, 3448956), (7, 2956248), (8, 2586717), (9, 2299304), (12, 1724478), (14, 1478124), (18, 1149652), (19, 1089144), (21, 985416), (24, 862239), (28, 739062), (36, 574826), (38, 544572), (42, 492708), (56, 369531), (57, 363048), (63, 328472), (72, 287413), (76, 272286), (84, 246354), (114, 181524), (126, 164236), (133, 155592), (152, 136143), (168, 123177), (171, 121016), (228, 90762), (252, 82118), (266, 77796), (342, 60508), (399, 51864), (456, 45381), (504, 41059), (532, 38898), (684, 30254), (798, 25932), (1064, 19449), (1197, 17288), (1368, 15127), (1596, 12966), (2161, 9576), (2394, 8644), (3192, 6483), (4322, 4788)]