20211149952

素因数分解:

$2^7\times 3^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{9677}}^1$

素因数の和:9748

約数の個数: 288

約数和(自身を含む): 69490846620

約数和(自身を除く): 49279696668

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 49, 56, 63, 64, 72, 74, 84, 96, 98, 111, 112, 126, 128, 144, 147, 148, 168, 192, 196, 222, 224, 252, 259, 288, 294, 296, 333, 336, 384, 392, 441, 444, 448, 504, 518, 576, 588, 592, 666, 672, 777, 784, 882, 888, 896, 1008, 1036, 1152, 1176, 1184, 1332, 1344, 1554, 1568, 1764, 1776, 1813, 2016, 2072, 2331, 2352, 2368, 2664, 2688, 3108, 3136, 3528, 3552, 3626, 4032, 4144, 4662, 4704, 4736, 5328, 5439, 6216, 6272, 7056, 7104, 7252, 8064, 8288, 9324, 9408, 9677, 10656, 10878, 12432, 14112, 14208, 14504, 16317, 16576, 18648, 18816, 19354, 21312, 21756, 24864, 28224, 29008, 29031, 32634, 33152, 37296, 38708, 42624, 43512, 49728, 56448, 58016, 58062, 65268, 67739, 74592, 77416, 87024, 87093, 99456, 116032, 116124, 130536, 135478, 149184, 154832, 174048, 174186, 203217, 232064, 232248, 261072, 270956, 298368, 309664, 348096, 348372, 358049, 406434, 464496, 474173, 522144, 541912, 609651, 619328, 696192, 696744, 716098, 812868, 928992, 948346, 1044288, 1074147, 1083824, 1219302, 1238656, 1393488, 1422519, 1432196, 1625736, 1857984, 1896692, 2088576, 2148294, 2167648, 2438604, 2506343, 2786976, 2845038, 2864392, 3222441, 3251472, 3715968, 3793384, 4267557, 4296588, 4335296, 4877208, 5012686, 5573952, 5690076, 5728784, 6444882, 6502944, 7519029, 7586768, 8535114, 8593176, 8670592, 9754416, 10025372, 11147904, 11380152, 11457568, 12889764, 13005888, 15038058, 15173536, 17070228, 17186352, 17544401, 19508832, 20050744, 22557087, 22760304, 22915136, 25779528, 26011776, 30076116, 30347072, 34140456, 34372704, 35088802, 39017664, 40101488, 45114174, 45520608, 45830272, 51559056, 52633203, 60152232, 60694144, 68280912, 68745408, 70177604, 78035328, 80202976, 90228348, 91041216, 103118112, 105266406, 120304464, 136561824, 137490816, 140355208, 157899609, 160405952, 180456696, 182082432, 206236224, 210532812, 240608928, 273123648, 280710416, 315799218, 320811904, 360913392, 412472448, 421065624, 481217856, 546247296, 561420832, 631598436, 721826784, 842131248, 962435712, 1122841664, 1263196872, 1443653568, 1684262496, 2245683328, 2526393744, 2887307136, 3368524992, 5052787488, 6737049984, 10105574976, 20211149952]

約数ペア:

[(1, 20211149952), (2, 10105574976), (3, 6737049984), (4, 5052787488), (6, 3368524992), (7, 2887307136), (8, 2526393744), (9, 2245683328), (12, 1684262496), (14, 1443653568), (16, 1263196872), (18, 1122841664), (21, 962435712), (24, 842131248), (28, 721826784), (32, 631598436), (36, 561420832), (37, 546247296), (42, 481217856), (48, 421065624), (49, 412472448), (56, 360913392), (63, 320811904), (64, 315799218), (72, 280710416), (74, 273123648), (84, 240608928), (96, 210532812), (98, 206236224), (111, 182082432), (112, 180456696), (126, 160405952), (128, 157899609), (144, 140355208), (147, 137490816), (148, 136561824), (168, 120304464), (192, 105266406), (196, 103118112), (222, 91041216), (224, 90228348), (252, 80202976), (259, 78035328), (288, 70177604), (294, 68745408), (296, 68280912), (333, 60694144), (336, 60152232), (384, 52633203), (392, 51559056), (441, 45830272), (444, 45520608), (448, 45114174), (504, 40101488), (518, 39017664), (576, 35088802), (588, 34372704), (592, 34140456), (666, 30347072), (672, 30076116), (777, 26011776), (784, 25779528), (882, 22915136), (888, 22760304), (896, 22557087), (1008, 20050744), (1036, 19508832), (1152, 17544401), (1176, 17186352), (1184, 17070228), (1332, 15173536), (1344, 15038058), (1554, 13005888), (1568, 12889764), (1764, 11457568), (1776, 11380152), (1813, 11147904), (2016, 10025372), (2072, 9754416), (2331, 8670592), (2352, 8593176), (2368, 8535114), (2664, 7586768), (2688, 7519029), (3108, 6502944), (3136, 6444882), (3528, 5728784), (3552, 5690076), (3626, 5573952), (4032, 5012686), (4144, 4877208), (4662, 4335296), (4704, 4296588), (4736, 4267557), (5328, 3793384), (5439, 3715968), (6216, 3251472), (6272, 3222441), (7056, 2864392), (7104, 2845038), (7252, 2786976), (8064, 2506343), (8288, 2438604), (9324, 2167648), (9408, 2148294), (9677, 2088576), (10656, 1896692), (10878, 1857984), (12432, 1625736), (14112, 1432196), (14208, 1422519), (14504, 1393488), (16317, 1238656), (16576, 1219302), (18648, 1083824), (18816, 1074147), (19354, 1044288), (21312, 948346), (21756, 928992), (24864, 812868), (28224, 716098), (29008, 696744), (29031, 696192), (32634, 619328), (33152, 609651), (37296, 541912), (38708, 522144), (42624, 474173), (43512, 464496), (49728, 406434), (56448, 358049), (58016, 348372), (58062, 348096), (65268, 309664), (67739, 298368), (74592, 270956), (77416, 261072), (87024, 232248), (87093, 232064), (99456, 203217), (116032, 174186), (116124, 174048), (130536, 154832), (135478, 149184)]