20166952080

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{186317}}^1$

素因数の和:186385

約数の個数: 160

約数和(自身を含む): 69864778368

約数和(自身を除く): 49697826288

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 240, 246, 264, 328, 330, 410, 440, 451, 492, 528, 615, 656, 660, 820, 880, 902, 984, 1230, 1320, 1353, 1640, 1804, 1968, 2255, 2460, 2640, 2706, 3280, 3608, 4510, 4920, 5412, 6765, 7216, 9020, 9840, 10824, 13530, 18040, 21648, 27060, 36080, 54120, 108240, 186317, 372634, 558951, 745268, 931585, 1117902, 1490536, 1863170, 2049487, 2235804, 2794755, 2981072, 3726340, 4098974, 4471608, 5589510, 6148461, 7452680, 7638997, 8197948, 8943216, 10247435, 11179020, 12296922, 14905360, 15277994, 16395896, 20494870, 22358040, 22916991, 24593844, 30555988, 30742305, 32791792, 38194985, 40989740, 44716080, 45833982, 49187688, 61111976, 61484610, 76389970, 81979480, 84028967, 91667964, 98375376, 114584955, 122223952, 122969220, 152779940, 163958960, 168057934, 183335928, 229169910, 245938440, 252086901, 305559880, 336115868, 366671856, 420144835, 458339820, 491876880, 504173802, 611119760, 672231736, 840289670, 916679640, 1008347604, 1260434505, 1344463472, 1680579340, 1833359280, 2016695208, 2520869010, 3361158680, 4033390416, 5041738020, 6722317360, 10083476040, 20166952080]

約数ペア:

[(1, 20166952080), (2, 10083476040), (3, 6722317360), (4, 5041738020), (5, 4033390416), (6, 3361158680), (8, 2520869010), (10, 2016695208), (11, 1833359280), (12, 1680579340), (15, 1344463472), (16, 1260434505), (20, 1008347604), (22, 916679640), (24, 840289670), (30, 672231736), (33, 611119760), (40, 504173802), (41, 491876880), (44, 458339820), (48, 420144835), (55, 366671856), (60, 336115868), (66, 305559880), (80, 252086901), (82, 245938440), (88, 229169910), (110, 183335928), (120, 168057934), (123, 163958960), (132, 152779940), (164, 122969220), (165, 122223952), (176, 114584955), (205, 98375376), (220, 91667964), (240, 84028967), (246, 81979480), (264, 76389970), (328, 61484610), (330, 61111976), (410, 49187688), (440, 45833982), (451, 44716080), (492, 40989740), (528, 38194985), (615, 32791792), (656, 30742305), (660, 30555988), (820, 24593844), (880, 22916991), (902, 22358040), (984, 20494870), (1230, 16395896), (1320, 15277994), (1353, 14905360), (1640, 12296922), (1804, 11179020), (1968, 10247435), (2255, 8943216), (2460, 8197948), (2640, 7638997), (2706, 7452680), (3280, 6148461), (3608, 5589510), (4510, 4471608), (4920, 4098974), (5412, 3726340), (6765, 2981072), (7216, 2794755), (9020, 2235804), (9840, 2049487), (10824, 1863170), (13530, 1490536), (18040, 1117902), (21648, 931585), (27060, 745268), (36080, 558951), (54120, 372634), (108240, 186317)]