20211723504

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{3607}}^1$

素因数の和:3757

約数の個数: 320

約数和(自身を含む): 70866892800

約数和(自身を除く): 50655169296

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 102, 108, 109, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 218, 238, 252, 272, 306, 327, 336, 357, 378, 408, 432, 436, 459, 476, 504, 612, 654, 714, 756, 763, 816, 872, 918, 952, 981, 1008, 1071, 1224, 1308, 1428, 1512, 1526, 1744, 1836, 1853, 1904, 1962, 2142, 2289, 2448, 2616, 2856, 2943, 3024, 3052, 3213, 3607, 3672, 3706, 3924, 4284, 4578, 5232, 5559, 5712, 5886, 6104, 6426, 6867, 7214, 7344, 7412, 7848, 8568, 9156, 10821, 11118, 11772, 12208, 12852, 12971, 13734, 14428, 14824, 15696, 16677, 17136, 18312, 20601, 21642, 22236, 23544, 25249, 25704, 25942, 27468, 28856, 29648, 32463, 33354, 36624, 38913, 41202, 43284, 44472, 47088, 50031, 50498, 51408, 51884, 54936, 57712, 61319, 64926, 66708, 75747, 77826, 82404, 86568, 88944, 97389, 100062, 100996, 103768, 109872, 116739, 122638, 129852, 133416, 151494, 155652, 164808, 173136, 183957, 194778, 200124, 201992, 207536, 227241, 233478, 245276, 259704, 266832, 302988, 311304, 329616, 350217, 367914, 389556, 393163, 400248, 403984, 429233, 454482, 466956, 490552, 519408, 551871, 605976, 622608, 681723, 700434, 735828, 779112, 786326, 800496, 858466, 908964, 933912, 981104, 1103742, 1179489, 1211952, 1287699, 1363446, 1400868, 1471656, 1558224, 1572652, 1655613, 1716932, 1817928, 1867824, 2207484, 2358978, 2575398, 2726892, 2752141, 2801736, 2943312, 3145304, 3311226, 3433864, 3538467, 3635856, 3863097, 4414968, 4717956, 5150796, 5453784, 5504282, 5603472, 6290608, 6622452, 6683771, 6867728, 7076934, 7726194, 8256423, 8829936, 9435912, 10301592, 10615401, 10907568, 11008564, 11589291, 13244904, 13367542, 14153868, 15452388, 16512846, 18871824, 20051313, 20603184, 21230802, 22017128, 23178582, 24769269, 26489808, 26735084, 28307736, 30904776, 33025692, 40102626, 42461604, 44034256, 46357164, 46786397, 49538538, 53470168, 56615472, 60153939, 61809552, 66051384, 74307807, 80205252, 84923208, 92714328, 93572794, 99077076, 106940336, 120307878, 132102768, 140359191, 148615614, 160410504, 169846416, 180461817, 185428656, 187145588, 198154152, 240615756, 280718382, 297231228, 320821008, 360923634, 374291176, 396308304, 421077573, 481231512, 561436764, 594462456, 721847268, 748582352, 842155146, 962463024, 1122873528, 1188924912, 1263232719, 1443694536, 1684310292, 2245747056, 2526465438, 2887389072, 3368620584, 5052930876, 6737241168, 10105861752, 20211723504]

約数ペア:

[(1, 20211723504), (2, 10105861752), (3, 6737241168), (4, 5052930876), (6, 3368620584), (7, 2887389072), (8, 2526465438), (9, 2245747056), (12, 1684310292), (14, 1443694536), (16, 1263232719), (17, 1188924912), (18, 1122873528), (21, 962463024), (24, 842155146), (27, 748582352), (28, 721847268), (34, 594462456), (36, 561436764), (42, 481231512), (48, 421077573), (51, 396308304), (54, 374291176), (56, 360923634), (63, 320821008), (68, 297231228), (72, 280718382), (84, 240615756), (102, 198154152), (108, 187145588), (109, 185428656), (112, 180461817), (119, 169846416), (126, 160410504), (136, 148615614), (144, 140359191), (153, 132102768), (168, 120307878), (189, 106940336), (204, 99077076), (216, 93572794), (218, 92714328), (238, 84923208), (252, 80205252), (272, 74307807), (306, 66051384), (327, 61809552), (336, 60153939), (357, 56615472), (378, 53470168), (408, 49538538), (432, 46786397), (436, 46357164), (459, 44034256), (476, 42461604), (504, 40102626), (612, 33025692), (654, 30904776), (714, 28307736), (756, 26735084), (763, 26489808), (816, 24769269), (872, 23178582), (918, 22017128), (952, 21230802), (981, 20603184), (1008, 20051313), (1071, 18871824), (1224, 16512846), (1308, 15452388), (1428, 14153868), (1512, 13367542), (1526, 13244904), (1744, 11589291), (1836, 11008564), (1853, 10907568), (1904, 10615401), (1962, 10301592), (2142, 9435912), (2289, 8829936), (2448, 8256423), (2616, 7726194), (2856, 7076934), (2943, 6867728), (3024, 6683771), (3052, 6622452), (3213, 6290608), (3607, 5603472), (3672, 5504282), (3706, 5453784), (3924, 5150796), (4284, 4717956), (4578, 4414968), (5232, 3863097), (5559, 3635856), (5712, 3538467), (5886, 3433864), (6104, 3311226), (6426, 3145304), (6867, 2943312), (7214, 2801736), (7344, 2752141), (7412, 2726892), (7848, 2575398), (8568, 2358978), (9156, 2207484), (10821, 1867824), (11118, 1817928), (11772, 1716932), (12208, 1655613), (12852, 1572652), (12971, 1558224), (13734, 1471656), (14428, 1400868), (14824, 1363446), (15696, 1287699), (16677, 1211952), (17136, 1179489), (18312, 1103742), (20601, 981104), (21642, 933912), (22236, 908964), (23544, 858466), (25249, 800496), (25704, 786326), (25942, 779112), (27468, 735828), (28856, 700434), (29648, 681723), (32463, 622608), (33354, 605976), (36624, 551871), (38913, 519408), (41202, 490552), (43284, 466956), (44472, 454482), (47088, 429233), (50031, 403984), (50498, 400248), (51408, 393163), (51884, 389556), (54936, 367914), (57712, 350217), (61319, 329616), (64926, 311304), (66708, 302988), (75747, 266832), (77826, 259704), (82404, 245276), (86568, 233478), (88944, 227241), (97389, 207536), (100062, 201992), (100996, 200124), (103768, 194778), (109872, 183957), (116739, 173136), (122638, 164808), (129852, 155652), (133416, 151494)]