20218178448

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^2\times {\mathrm{467}}^1\times {\mathrm{593}}^1$

素因数の和:1103

約数の個数: 240

約数和(自身を含む): 63081944640

約数和(自身を除く): 42863766192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 36, 39, 48, 52, 54, 72, 78, 104, 108, 117, 144, 156, 169, 208, 216, 234, 312, 338, 351, 432, 467, 468, 507, 593, 624, 676, 702, 934, 936, 1014, 1186, 1352, 1401, 1404, 1521, 1779, 1868, 1872, 2028, 2372, 2704, 2802, 2808, 3042, 3558, 3736, 4056, 4203, 4563, 4744, 5337, 5604, 5616, 6071, 6084, 7116, 7472, 7709, 8112, 8406, 9126, 9488, 10674, 11208, 12142, 12168, 12609, 14232, 15418, 16011, 16812, 18213, 18252, 21348, 22416, 23127, 24284, 24336, 25218, 28464, 30836, 32022, 33624, 36426, 36504, 42696, 46254, 48568, 50436, 54639, 61672, 64044, 67248, 69381, 72852, 73008, 78923, 85392, 92508, 97136, 100217, 100872, 109278, 123344, 128088, 138762, 145704, 157846, 163917, 185016, 200434, 201744, 208143, 218556, 236769, 256176, 276931, 277524, 291408, 300651, 315692, 327834, 370032, 400868, 416286, 437112, 473538, 553862, 555048, 601302, 631384, 655668, 710307, 801736, 830793, 832572, 874224, 901953, 947076, 1107724, 1110096, 1202604, 1262768, 1311336, 1420614, 1603472, 1661586, 1665144, 1803906, 1894152, 2130921, 2215448, 2405208, 2492379, 2622672, 2705859, 2841228, 3323172, 3330288, 3600103, 3607812, 3788304, 4261842, 4430896, 4810416, 4984758, 5411718, 5682456, 6646344, 7200206, 7215624, 7477137, 8523684, 9969516, 10800309, 10823436, 11364912, 13292688, 14400412, 14431248, 14954274, 17047368, 19939032, 21600618, 21646872, 28800824, 29908548, 32400927, 34094736, 39878064, 43201236, 43293744, 46801339, 57601648, 59817096, 64801854, 86402472, 93602678, 97202781, 119634192, 129603708, 140404017, 172804944, 187205356, 194405562, 259207416, 280808034, 374410712, 388811124, 421212051, 518414832, 561616068, 748821424, 777622248, 842424102, 1123232136, 1263636153, 1555244496, 1684848204, 2246464272, 2527272306, 3369696408, 5054544612, 6739392816, 10109089224, 20218178448]

約数ペア:

[(1, 20218178448), (2, 10109089224), (3, 6739392816), (4, 5054544612), (6, 3369696408), (8, 2527272306), (9, 2246464272), (12, 1684848204), (13, 1555244496), (16, 1263636153), (18, 1123232136), (24, 842424102), (26, 777622248), (27, 748821424), (36, 561616068), (39, 518414832), (48, 421212051), (52, 388811124), (54, 374410712), (72, 280808034), (78, 259207416), (104, 194405562), (108, 187205356), (117, 172804944), (144, 140404017), (156, 129603708), (169, 119634192), (208, 97202781), (216, 93602678), (234, 86402472), (312, 64801854), (338, 59817096), (351, 57601648), (432, 46801339), (467, 43293744), (468, 43201236), (507, 39878064), (593, 34094736), (624, 32400927), (676, 29908548), (702, 28800824), (934, 21646872), (936, 21600618), (1014, 19939032), (1186, 17047368), (1352, 14954274), (1401, 14431248), (1404, 14400412), (1521, 13292688), (1779, 11364912), (1868, 10823436), (1872, 10800309), (2028, 9969516), (2372, 8523684), (2704, 7477137), (2802, 7215624), (2808, 7200206), (3042, 6646344), (3558, 5682456), (3736, 5411718), (4056, 4984758), (4203, 4810416), (4563, 4430896), (4744, 4261842), (5337, 3788304), (5604, 3607812), (5616, 3600103), (6071, 3330288), (6084, 3323172), (7116, 2841228), (7472, 2705859), (7709, 2622672), (8112, 2492379), (8406, 2405208), (9126, 2215448), (9488, 2130921), (10674, 1894152), (11208, 1803906), (12142, 1665144), (12168, 1661586), (12609, 1603472), (14232, 1420614), (15418, 1311336), (16011, 1262768), (16812, 1202604), (18213, 1110096), (18252, 1107724), (21348, 947076), (22416, 901953), (23127, 874224), (24284, 832572), (24336, 830793), (25218, 801736), (28464, 710307), (30836, 655668), (32022, 631384), (33624, 601302), (36426, 555048), (36504, 553862), (42696, 473538), (46254, 437112), (48568, 416286), (50436, 400868), (54639, 370032), (61672, 327834), (64044, 315692), (67248, 300651), (69381, 291408), (72852, 277524), (73008, 276931), (78923, 256176), (85392, 236769), (92508, 218556), (97136, 208143), (100217, 201744), (100872, 200434), (109278, 185016), (123344, 163917), (128088, 157846), (138762, 145704)]