20674999632

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{233}}^1\times {\mathrm{1217}}^1$

素因数の和:1506

約数の個数: 240

約数和(自身を含む): 64462874112

約数和(自身を除く): 43787874480

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 42, 48, 49, 56, 62, 84, 93, 98, 112, 124, 147, 168, 186, 196, 217, 233, 248, 294, 336, 372, 392, 434, 466, 496, 588, 651, 699, 744, 784, 868, 932, 1176, 1217, 1302, 1398, 1488, 1519, 1631, 1736, 1864, 2352, 2434, 2604, 2796, 3038, 3262, 3472, 3651, 3728, 4557, 4868, 4893, 5208, 5592, 6076, 6524, 7223, 7302, 8519, 9114, 9736, 9786, 10416, 11184, 11417, 12152, 13048, 14446, 14604, 17038, 18228, 19472, 19572, 21669, 22834, 24304, 25557, 26096, 28892, 29208, 34076, 34251, 36456, 37727, 39144, 43338, 45668, 50561, 51114, 57784, 58416, 59633, 68152, 68502, 72912, 75454, 78288, 86676, 91336, 101122, 102228, 113181, 115568, 119266, 136304, 137004, 150908, 151683, 173352, 178899, 182672, 202244, 204456, 226362, 238532, 264089, 274008, 283561, 301816, 303366, 346704, 353927, 357798, 404488, 408912, 452724, 477064, 528178, 548016, 567122, 603632, 606732, 707854, 715596, 792267, 808976, 850683, 905448, 954128, 1056356, 1061781, 1134244, 1213464, 1415708, 1431192, 1584534, 1701366, 1810896, 1848623, 1984927, 2112712, 2123562, 2268488, 2426928, 2831416, 2862384, 3169068, 3402732, 3697246, 3969854, 4225424, 4247124, 4536976, 5545869, 5662832, 5954781, 6338136, 6805464, 7394492, 7939708, 8494248, 8790391, 11091738, 11909562, 12676272, 13610928, 13894489, 14788984, 15879416, 16988496, 17580782, 22183476, 23819124, 26371173, 27788978, 29577968, 31758832, 35161564, 41683467, 44366952, 47638248, 52742346, 55577956, 61532737, 70323128, 83366934, 88733904, 95276496, 105484692, 111155912, 123065474, 140646256, 166733868, 184598211, 210969384, 222311824, 246130948, 333467736, 369196422, 421938768, 430729159, 492261896, 666935472, 738392844, 861458318, 984523792, 1292187477, 1476785688, 1722916636, 2584374954, 2953571376, 3445833272, 5168749908, 6891666544, 10337499816, 20674999632]

約数ペア:

[(1, 20674999632), (2, 10337499816), (3, 6891666544), (4, 5168749908), (6, 3445833272), (7, 2953571376), (8, 2584374954), (12, 1722916636), (14, 1476785688), (16, 1292187477), (21, 984523792), (24, 861458318), (28, 738392844), (31, 666935472), (42, 492261896), (48, 430729159), (49, 421938768), (56, 369196422), (62, 333467736), (84, 246130948), (93, 222311824), (98, 210969384), (112, 184598211), (124, 166733868), (147, 140646256), (168, 123065474), (186, 111155912), (196, 105484692), (217, 95276496), (233, 88733904), (248, 83366934), (294, 70323128), (336, 61532737), (372, 55577956), (392, 52742346), (434, 47638248), (466, 44366952), (496, 41683467), (588, 35161564), (651, 31758832), (699, 29577968), (744, 27788978), (784, 26371173), (868, 23819124), (932, 22183476), (1176, 17580782), (1217, 16988496), (1302, 15879416), (1398, 14788984), (1488, 13894489), (1519, 13610928), (1631, 12676272), (1736, 11909562), (1864, 11091738), (2352, 8790391), (2434, 8494248), (2604, 7939708), (2796, 7394492), (3038, 6805464), (3262, 6338136), (3472, 5954781), (3651, 5662832), (3728, 5545869), (4557, 4536976), (4868, 4247124), (4893, 4225424), (5208, 3969854), (5592, 3697246), (6076, 3402732), (6524, 3169068), (7223, 2862384), (7302, 2831416), (8519, 2426928), (9114, 2268488), (9736, 2123562), (9786, 2112712), (10416, 1984927), (11184, 1848623), (11417, 1810896), (12152, 1701366), (13048, 1584534), (14446, 1431192), (14604, 1415708), (17038, 1213464), (18228, 1134244), (19472, 1061781), (19572, 1056356), (21669, 954128), (22834, 905448), (24304, 850683), (25557, 808976), (26096, 792267), (28892, 715596), (29208, 707854), (34076, 606732), (34251, 603632), (36456, 567122), (37727, 548016), (39144, 528178), (43338, 477064), (45668, 452724), (50561, 408912), (51114, 404488), (57784, 357798), (58416, 353927), (59633, 346704), (68152, 303366), (68502, 301816), (72912, 283561), (75454, 274008), (78288, 264089), (86676, 238532), (91336, 226362), (101122, 204456), (102228, 202244), (113181, 182672), (115568, 178899), (119266, 173352), (136304, 151683), (137004, 150908)]