20201946688

素因数分解:

$2^6\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{601}}^1$

素因数の和:1009

約数の個数: 224

約数和(自身を含む): 52845004800

約数和(自身を除く): 32643058112

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 32, 38, 44, 56, 64, 76, 77, 88, 112, 133, 152, 154, 176, 209, 224, 266, 304, 308, 352, 359, 418, 448, 532, 601, 608, 616, 704, 718, 836, 1064, 1202, 1216, 1232, 1436, 1463, 1672, 2128, 2404, 2464, 2513, 2872, 2926, 3344, 3949, 4207, 4256, 4808, 4928, 5026, 5744, 5852, 6611, 6688, 6821, 7898, 8414, 8512, 9616, 10052, 11419, 11488, 11704, 13222, 13376, 13642, 15796, 16828, 19232, 20104, 22838, 22976, 23408, 26444, 27284, 27643, 31592, 33656, 38464, 40208, 45676, 46277, 46816, 47747, 52888, 54568, 55286, 63184, 67312, 75031, 79933, 80416, 91352, 92554, 93632, 95494, 105776, 109136, 110572, 125609, 126368, 134624, 150062, 159866, 160832, 182704, 185108, 190988, 211552, 215759, 218272, 221144, 251218, 252736, 269248, 300124, 319732, 365408, 370216, 381976, 423104, 431518, 436544, 442288, 502436, 525217, 600248, 639464, 730816, 740432, 763952, 863036, 879263, 884576, 1004872, 1050434, 1200496, 1278928, 1480864, 1510313, 1527904, 1726072, 1758526, 1769152, 2009744, 2100868, 2373349, 2400992, 2557856, 2961728, 3020626, 3055808, 3452144, 3517052, 4019488, 4099421, 4201736, 4746698, 4801984, 5115712, 6041252, 6904288, 7034104, 8038976, 8198842, 8403472, 9493396, 12082504, 13808576, 14068208, 16397684, 16613443, 16806944, 18986792, 24165008, 28136416, 28695947, 32795368, 33226886, 33613888, 37973584, 45093631, 48330016, 56272832, 57391894, 65590736, 66453772, 75947168, 90187262, 96660032, 114783788, 131181472, 132907544, 151894336, 180374524, 229567576, 262362944, 265815088, 315655417, 360749048, 459135152, 531630176, 631310834, 721498096, 918270304, 1063260352, 1262621668, 1442996192, 1836540608, 2525243336, 2885992384, 5050486672, 10100973344, 20201946688]

約数ペア:

[(1, 20201946688), (2, 10100973344), (4, 5050486672), (7, 2885992384), (8, 2525243336), (11, 1836540608), (14, 1442996192), (16, 1262621668), (19, 1063260352), (22, 918270304), (28, 721498096), (32, 631310834), (38, 531630176), (44, 459135152), (56, 360749048), (64, 315655417), (76, 265815088), (77, 262362944), (88, 229567576), (112, 180374524), (133, 151894336), (152, 132907544), (154, 131181472), (176, 114783788), (209, 96660032), (224, 90187262), (266, 75947168), (304, 66453772), (308, 65590736), (352, 57391894), (359, 56272832), (418, 48330016), (448, 45093631), (532, 37973584), (601, 33613888), (608, 33226886), (616, 32795368), (704, 28695947), (718, 28136416), (836, 24165008), (1064, 18986792), (1202, 16806944), (1216, 16613443), (1232, 16397684), (1436, 14068208), (1463, 13808576), (1672, 12082504), (2128, 9493396), (2404, 8403472), (2464, 8198842), (2513, 8038976), (2872, 7034104), (2926, 6904288), (3344, 6041252), (3949, 5115712), (4207, 4801984), (4256, 4746698), (4808, 4201736), (4928, 4099421), (5026, 4019488), (5744, 3517052), (5852, 3452144), (6611, 3055808), (6688, 3020626), (6821, 2961728), (7898, 2557856), (8414, 2400992), (8512, 2373349), (9616, 2100868), (10052, 2009744), (11419, 1769152), (11488, 1758526), (11704, 1726072), (13222, 1527904), (13376, 1510313), (13642, 1480864), (15796, 1278928), (16828, 1200496), (19232, 1050434), (20104, 1004872), (22838, 884576), (22976, 879263), (23408, 863036), (26444, 763952), (27284, 740432), (27643, 730816), (31592, 639464), (33656, 600248), (38464, 525217), (40208, 502436), (45676, 442288), (46277, 436544), (46816, 431518), (47747, 423104), (52888, 381976), (54568, 370216), (55286, 365408), (63184, 319732), (67312, 300124), (75031, 269248), (79933, 252736), (80416, 251218), (91352, 221144), (92554, 218272), (93632, 215759), (95494, 211552), (105776, 190988), (109136, 185108), (110572, 182704), (125609, 160832), (126368, 159866), (134624, 150062)]