20956865376

素因数分解:

$2^5\times 3^1\times {\mathrm{127}}^1\times {\mathrm{677}}^1\times {\mathrm{2539}}^1$

素因数の和:3356

約数の個数: 96

約数和(自身を含む): 55548702720

約数和(自身を除く): 34591837344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 127, 254, 381, 508, 677, 762, 1016, 1354, 1524, 2031, 2032, 2539, 2708, 3048, 4062, 4064, 5078, 5416, 6096, 7617, 8124, 10156, 10832, 12192, 15234, 16248, 20312, 21664, 30468, 32496, 40624, 60936, 64992, 81248, 85979, 121872, 171958, 243744, 257937, 322453, 343916, 515874, 644906, 687832, 967359, 1031748, 1289812, 1375664, 1718903, 1934718, 2063496, 2579624, 2751328, 3437806, 3869436, 4126992, 5156709, 5159248, 6875612, 7738872, 8253984, 10313418, 10318496, 13751224, 15477744, 20626836, 27502448, 30955488, 41253672, 55004896, 82507344, 165014688, 218300681, 436601362, 654902043, 873202724, 1309804086, 1746405448, 2619608172, 3492810896, 5239216344, 6985621792, 10478432688, 20956865376]

約数ペア:

[(1, 20956865376), (2, 10478432688), (3, 6985621792), (4, 5239216344), (6, 3492810896), (8, 2619608172), (12, 1746405448), (16, 1309804086), (24, 873202724), (32, 654902043), (48, 436601362), (96, 218300681), (127, 165014688), (254, 82507344), (381, 55004896), (508, 41253672), (677, 30955488), (762, 27502448), (1016, 20626836), (1354, 15477744), (1524, 13751224), (2031, 10318496), (2032, 10313418), (2539, 8253984), (2708, 7738872), (3048, 6875612), (4062, 5159248), (4064, 5156709), (5078, 4126992), (5416, 3869436), (6096, 3437806), (7617, 2751328), (8124, 2579624), (10156, 2063496), (10832, 1934718), (12192, 1718903), (15234, 1375664), (16248, 1289812), (20312, 1031748), (21664, 967359), (30468, 687832), (32496, 644906), (40624, 515874), (60936, 343916), (64992, 322453), (81248, 257937), (85979, 243744), (121872, 171958)]