20100497274

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{38851}}^1$

素因数の和:38953

約数の個数: 128

約数和(自身を含む): 53261429760

約数和(自身を除く): 33160932486

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 67, 78, 99, 117, 134, 143, 198, 201, 234, 286, 297, 351, 402, 429, 594, 603, 702, 737, 858, 871, 1206, 1287, 1474, 1742, 1809, 2211, 2574, 2613, 3618, 3861, 4422, 5226, 6633, 7722, 7839, 9581, 13266, 15678, 19162, 19899, 23517, 28743, 38851, 39798, 47034, 57486, 77702, 86229, 116553, 172458, 233106, 258687, 349659, 427361, 505063, 517374, 699318, 854722, 1010126, 1048977, 1282083, 1515189, 2097954, 2564166, 2603017, 3030378, 3846249, 4545567, 5206034, 5555693, 7692498, 7809051, 9091134, 11111386, 11538747, 13636701, 15618102, 16667079, 23077494, 23427153, 27273402, 28633187, 33334158, 33839221, 46854306, 50001237, 57266374, 67678442, 70281459, 85899561, 100002474, 101517663, 140562918, 150003711, 171799122, 203035326, 257698683, 300007422, 304552989, 372231431, 515397366, 609105978, 744462862, 773096049, 913658967, 1116694293, 1546192098, 1827317934, 2233388586, 3350082879, 6700165758, 10050248637, 20100497274]

約数ペア:

[(1, 20100497274), (2, 10050248637), (3, 6700165758), (6, 3350082879), (9, 2233388586), (11, 1827317934), (13, 1546192098), (18, 1116694293), (22, 913658967), (26, 773096049), (27, 744462862), (33, 609105978), (39, 515397366), (54, 372231431), (66, 304552989), (67, 300007422), (78, 257698683), (99, 203035326), (117, 171799122), (134, 150003711), (143, 140562918), (198, 101517663), (201, 100002474), (234, 85899561), (286, 70281459), (297, 67678442), (351, 57266374), (402, 50001237), (429, 46854306), (594, 33839221), (603, 33334158), (702, 28633187), (737, 27273402), (858, 23427153), (871, 23077494), (1206, 16667079), (1287, 15618102), (1474, 13636701), (1742, 11538747), (1809, 11111386), (2211, 9091134), (2574, 7809051), (2613, 7692498), (3618, 5555693), (3861, 5206034), (4422, 4545567), (5226, 3846249), (6633, 3030378), (7722, 2603017), (7839, 2564166), (9581, 2097954), (13266, 1515189), (15678, 1282083), (19162, 1048977), (19899, 1010126), (23517, 854722), (28743, 699318), (38851, 517374), (39798, 505063), (47034, 427361), (57486, 349659), (77702, 258687), (86229, 233106), (116553, 172458)]