20235552120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{58613}}^1$

素因数の和:58774

約数の個数: 192

約数和(自身を含む): 75710531520

約数和(自身を除く): 55474979400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 137, 140, 168, 180, 210, 252, 274, 280, 315, 360, 411, 420, 504, 548, 630, 685, 822, 840, 959, 1096, 1233, 1260, 1370, 1644, 1918, 2055, 2466, 2520, 2740, 2877, 3288, 3836, 4110, 4795, 4932, 5480, 5754, 6165, 7672, 8220, 8631, 9590, 9864, 11508, 12330, 14385, 16440, 17262, 19180, 23016, 24660, 28770, 34524, 38360, 43155, 49320, 57540, 58613, 69048, 86310, 115080, 117226, 172620, 175839, 234452, 293065, 345240, 351678, 410291, 468904, 527517, 586130, 703356, 820582, 879195, 1055034, 1172260, 1230873, 1406712, 1641164, 1758390, 2051455, 2110068, 2344520, 2461746, 2637585, 3282328, 3516780, 3692619, 4102910, 4220136, 4923492, 5275170, 6154365, 7033560, 7385238, 8029981, 8205820, 9846984, 10550340, 12308730, 14770476, 16059962, 16411640, 18463095, 21100680, 24089943, 24617460, 29540952, 32119924, 36926190, 40149905, 48179886, 49234920, 56209867, 64239848, 72269829, 73852380, 80299810, 96359772, 112419734, 120449715, 144539658, 147704760, 160599620, 168629601, 192719544, 224839468, 240899430, 281049335, 289079316, 321199240, 337259202, 361349145, 449678936, 481798860, 505888803, 562098670, 578158632, 674518404, 722698290, 843148005, 963597720, 1011777606, 1124197340, 1349036808, 1445396580, 1686296010, 2023555212, 2248394680, 2529444015, 2890793160, 3372592020, 4047110424, 5058888030, 6745184040, 10117776060, 20235552120]

約数ペア:

[(1, 20235552120), (2, 10117776060), (3, 6745184040), (4, 5058888030), (5, 4047110424), (6, 3372592020), (7, 2890793160), (8, 2529444015), (9, 2248394680), (10, 2023555212), (12, 1686296010), (14, 1445396580), (15, 1349036808), (18, 1124197340), (20, 1011777606), (21, 963597720), (24, 843148005), (28, 722698290), (30, 674518404), (35, 578158632), (36, 562098670), (40, 505888803), (42, 481798860), (45, 449678936), (56, 361349145), (60, 337259202), (63, 321199240), (70, 289079316), (72, 281049335), (84, 240899430), (90, 224839468), (105, 192719544), (120, 168629601), (126, 160599620), (137, 147704760), (140, 144539658), (168, 120449715), (180, 112419734), (210, 96359772), (252, 80299810), (274, 73852380), (280, 72269829), (315, 64239848), (360, 56209867), (411, 49234920), (420, 48179886), (504, 40149905), (548, 36926190), (630, 32119924), (685, 29540952), (822, 24617460), (840, 24089943), (959, 21100680), (1096, 18463095), (1233, 16411640), (1260, 16059962), (1370, 14770476), (1644, 12308730), (1918, 10550340), (2055, 9846984), (2466, 8205820), (2520, 8029981), (2740, 7385238), (2877, 7033560), (3288, 6154365), (3836, 5275170), (4110, 4923492), (4795, 4220136), (4932, 4102910), (5480, 3692619), (5754, 3516780), (6165, 3282328), (7672, 2637585), (8220, 2461746), (8631, 2344520), (9590, 2110068), (9864, 2051455), (11508, 1758390), (12330, 1641164), (14385, 1406712), (16440, 1230873), (17262, 1172260), (19180, 1055034), (23016, 879195), (24660, 820582), (28770, 703356), (34524, 586130), (38360, 527517), (43155, 468904), (49320, 410291), (57540, 351678), (58613, 345240), (69048, 293065), (86310, 234452), (115080, 175839), (117226, 172620)]