20931019704

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1328

約数の個数: 384

約数和(自身を含む): 72449740800

約数和(自身を除く): 51518721096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 31, 36, 38, 42, 54, 56, 57, 62, 63, 72, 76, 84, 93, 108, 114, 124, 126, 133, 152, 168, 171, 186, 189, 216, 217, 228, 248, 252, 266, 279, 342, 361, 372, 378, 399, 434, 456, 504, 513, 532, 558, 589, 651, 684, 722, 744, 756, 798, 837, 868, 1026, 1064, 1083, 1116, 1178, 1197, 1237, 1302, 1368, 1444, 1512, 1596, 1674, 1736, 1767, 1953, 2052, 2166, 2232, 2356, 2394, 2474, 2527, 2604, 2888, 3192, 3249, 3348, 3534, 3591, 3711, 3906, 4104, 4123, 4332, 4712, 4788, 4948, 5054, 5208, 5301, 5859, 6498, 6696, 7068, 7182, 7422, 7581, 7812, 8246, 8659, 8664, 9576, 9747, 9896, 10108, 10602, 11133, 11191, 11718, 12369, 12996, 14136, 14364, 14844, 15162, 15624, 15903, 16492, 17318, 19494, 20216, 21204, 22266, 22382, 22743, 23436, 23503, 24738, 25977, 25992, 28728, 29688, 30324, 31806, 32984, 33399, 33573, 34636, 37107, 38347, 38988, 42408, 44532, 44764, 45486, 46872, 47006, 49476, 51954, 60648, 63612, 66798, 67146, 68229, 69272, 70509, 74214, 76694, 77931, 77976, 78337, 89064, 89528, 90972, 94012, 98952, 100719, 103908, 111321, 115041, 127224, 133596, 134292, 136458, 141018, 148428, 153388, 155862, 156674, 164521, 181944, 188024, 201438, 207816, 211527, 222642, 230082, 233793, 235011, 267192, 268429, 268584, 272916, 282036, 296856, 302157, 306776, 311724, 313348, 329042, 345123, 402876, 423054, 445284, 446557, 460164, 467586, 470022, 493563, 536858, 545832, 564072, 604314, 623448, 626696, 634581, 658084, 690246, 705033, 728593, 805287, 805752, 846108, 890568, 893114, 920328, 935172, 940044, 987126, 1035369, 1073716, 1208628, 1269162, 1316168, 1339671, 1380492, 1410066, 1457186, 1480689, 1610574, 1692216, 1786228, 1870344, 1880088, 1974252, 2070738, 2115099, 2147432, 2185779, 2415861, 2417256, 2538324, 2679342, 2760984, 2820132, 2914372, 2961378, 3125899, 3221148, 3572456, 3948504, 4019013, 4141476, 4230198, 4371558, 4442067, 4831722, 5076648, 5100151, 5358684, 5640264, 5828744, 5922756, 6251798, 6442296, 6557337, 7247583, 8038026, 8282952, 8460396, 8743116, 8884134, 9377697, 9663444, 10200302, 10717368, 11845512, 12057039, 12503596, 13114674, 13843267, 14495166, 15300453, 16076052, 16920792, 17486232, 17768268, 18755394, 19326888, 19672011, 20400604, 24114078, 25007192, 26229348, 27686534, 28133091, 28990332, 30600906, 32152104, 35536536, 37510788, 39344022, 40801208, 41529801, 45901359, 48228156, 52458696, 55373068, 56266182, 57980664, 61201812, 75021576, 78688044, 83059602, 84399273, 91802718, 96456312, 96902869, 110746136, 112532364, 122403624, 124589403, 137704077, 157376088, 166119204, 168798546, 183605436, 193805738, 225064728, 249178806, 275408154, 290708607, 332238408, 337597092, 367210872, 373768209, 387611476, 498357612, 550816308, 581417214, 675194184, 747536418, 775222952, 872125821, 996715224, 1101632616, 1162834428, 1495072836, 1744251642, 2325668856, 2616377463, 2990145672, 3488503284, 5232754926, 6977006568, 10465509852, 20931019704]

約数ペア:

[(1, 20931019704), (2, 10465509852), (3, 6977006568), (4, 5232754926), (6, 3488503284), (7, 2990145672), (8, 2616377463), (9, 2325668856), (12, 1744251642), (14, 1495072836), (18, 1162834428), (19, 1101632616), (21, 996715224), (24, 872125821), (27, 775222952), (28, 747536418), (31, 675194184), (36, 581417214), (38, 550816308), (42, 498357612), (54, 387611476), (56, 373768209), (57, 367210872), (62, 337597092), (63, 332238408), (72, 290708607), (76, 275408154), (84, 249178806), (93, 225064728), (108, 193805738), (114, 183605436), (124, 168798546), (126, 166119204), (133, 157376088), (152, 137704077), (168, 124589403), (171, 122403624), (186, 112532364), (189, 110746136), (216, 96902869), (217, 96456312), (228, 91802718), (248, 84399273), (252, 83059602), (266, 78688044), (279, 75021576), (342, 61201812), (361, 57980664), (372, 56266182), (378, 55373068), (399, 52458696), (434, 48228156), (456, 45901359), (504, 41529801), (513, 40801208), (532, 39344022), (558, 37510788), (589, 35536536), (651, 32152104), (684, 30600906), (722, 28990332), (744, 28133091), (756, 27686534), (798, 26229348), (837, 25007192), (868, 24114078), (1026, 20400604), (1064, 19672011), (1083, 19326888), (1116, 18755394), (1178, 17768268), (1197, 17486232), (1237, 16920792), (1302, 16076052), (1368, 15300453), (1444, 14495166), (1512, 13843267), (1596, 13114674), (1674, 12503596), (1736, 12057039), (1767, 11845512), (1953, 10717368), (2052, 10200302), (2166, 9663444), (2232, 9377697), (2356, 8884134), (2394, 8743116), (2474, 8460396), (2527, 8282952), (2604, 8038026), (2888, 7247583), (3192, 6557337), (3249, 6442296), (3348, 6251798), (3534, 5922756), (3591, 5828744), (3711, 5640264), (3906, 5358684), (4104, 5100151), (4123, 5076648), (4332, 4831722), (4712, 4442067), (4788, 4371558), (4948, 4230198), (5054, 4141476), (5208, 4019013), (5301, 3948504), (5859, 3572456), (6498, 3221148), (6696, 3125899), (7068, 2961378), (7182, 2914372), (7422, 2820132), (7581, 2760984), (7812, 2679342), (8246, 2538324), (8659, 2417256), (8664, 2415861), (9576, 2185779), (9747, 2147432), (9896, 2115099), (10108, 2070738), (10602, 1974252), (11133, 1880088), (11191, 1870344), (11718, 1786228), (12369, 1692216), (12996, 1610574), (14136, 1480689), (14364, 1457186), (14844, 1410066), (15162, 1380492), (15624, 1339671), (15903, 1316168), (16492, 1269162), (17318, 1208628), (19494, 1073716), (20216, 1035369), (21204, 987126), (22266, 940044), (22382, 935172), (22743, 920328), (23436, 893114), (23503, 890568), (24738, 846108), (25977, 805752), (25992, 805287), (28728, 728593), (29688, 705033), (30324, 690246), (31806, 658084), (32984, 634581), (33399, 626696), (33573, 623448), (34636, 604314), (37107, 564072), (38347, 545832), (38988, 536858), (42408, 493563), (44532, 470022), (44764, 467586), (45486, 460164), (46872, 446557), (47006, 445284), (49476, 423054), (51954, 402876), (60648, 345123), (63612, 329042), (66798, 313348), (67146, 311724), (68229, 306776), (69272, 302157), (70509, 296856), (74214, 282036), (76694, 272916), (77931, 268584), (77976, 268429), (78337, 267192), (89064, 235011), (89528, 233793), (90972, 230082), (94012, 222642), (98952, 211527), (100719, 207816), (103908, 201438), (111321, 188024), (115041, 181944), (127224, 164521), (133596, 156674), (134292, 155862), (136458, 153388), (141018, 148428)]