20372384384

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{20759}}^1$

素因数の和:20842

約数の個数: 128

約数和(自身を含む): 48025353600

約数和(自身を除く): 27652969216

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 41, 44, 64, 68, 82, 88, 128, 136, 164, 176, 187, 272, 328, 352, 374, 451, 544, 656, 697, 704, 748, 902, 1088, 1312, 1394, 1408, 1496, 1804, 2176, 2624, 2788, 2992, 3608, 5248, 5576, 5984, 7216, 7667, 11152, 11968, 14432, 15334, 20759, 22304, 23936, 28864, 30668, 41518, 44608, 57728, 61336, 83036, 89216, 122672, 166072, 228349, 245344, 332144, 352903, 456698, 490688, 664288, 705806, 851119, 913396, 981376, 1328576, 1411612, 1702238, 1826792, 2657152, 2823224, 3404476, 3653584, 3881933, 5646448, 6808952, 7307168, 7763866, 9362309, 11292896, 13617904, 14469023, 14614336, 15527732, 18724618, 22585792, 27235808, 28938046, 29228672, 31055464, 37449236, 45171584, 54471616, 57876092, 62110928, 74898472, 108943232, 115752184, 124221856, 149796944, 159159253, 231504368, 248443712, 299593888, 318318506, 463008736, 496887424, 599187776, 636637012, 926017472, 1198375552, 1273274024, 1852034944, 2546548048, 5093096096, 10186192192, 20372384384]

約数ペア:

[(1, 20372384384), (2, 10186192192), (4, 5093096096), (8, 2546548048), (11, 1852034944), (16, 1273274024), (17, 1198375552), (22, 926017472), (32, 636637012), (34, 599187776), (41, 496887424), (44, 463008736), (64, 318318506), (68, 299593888), (82, 248443712), (88, 231504368), (128, 159159253), (136, 149796944), (164, 124221856), (176, 115752184), (187, 108943232), (272, 74898472), (328, 62110928), (352, 57876092), (374, 54471616), (451, 45171584), (544, 37449236), (656, 31055464), (697, 29228672), (704, 28938046), (748, 27235808), (902, 22585792), (1088, 18724618), (1312, 15527732), (1394, 14614336), (1408, 14469023), (1496, 13617904), (1804, 11292896), (2176, 9362309), (2624, 7763866), (2788, 7307168), (2992, 6808952), (3608, 5646448), (5248, 3881933), (5576, 3653584), (5984, 3404476), (7216, 2823224), (7667, 2657152), (11152, 1826792), (11968, 1702238), (14432, 1411612), (15334, 1328576), (20759, 981376), (22304, 913396), (23936, 851119), (28864, 705806), (30668, 664288), (41518, 490688), (44608, 456698), (57728, 352903), (61336, 332144), (83036, 245344), (89216, 228349), (122672, 166072)]