20108088

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1$

素因数の和:80

約数の個数: 320

約数和(自身を含む): 78059520

約数和(自身を除く): 57951432

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 13, 14, 18, 21, 22, 24, 26, 27, 28, 31, 33, 36, 39, 42, 44, 52, 54, 56, 62, 63, 66, 72, 77, 78, 81, 84, 88, 91, 93, 99, 104, 108, 117, 124, 126, 132, 143, 154, 156, 162, 168, 182, 186, 189, 198, 216, 217, 231, 234, 248, 252, 264, 273, 279, 286, 297, 308, 312, 324, 341, 351, 364, 372, 378, 396, 403, 429, 434, 462, 468, 504, 546, 558, 567, 572, 594, 616, 648, 651, 682, 693, 702, 728, 744, 756, 792, 806, 819, 837, 858, 868, 891, 924, 936, 1001, 1023, 1053, 1092, 1116, 1134, 1144, 1188, 1209, 1287, 1302, 1364, 1386, 1404, 1512, 1612, 1638, 1674, 1716, 1736, 1782, 1848, 1953, 2002, 2046, 2079, 2106, 2184, 2232, 2268, 2376, 2387, 2418, 2457, 2511, 2574, 2604, 2728, 2772, 2808, 2821, 3003, 3069, 3224, 3276, 3348, 3432, 3564, 3627, 3861, 3906, 4004, 4092, 4158, 4212, 4433, 4536, 4774, 4836, 4914, 5022, 5148, 5208, 5544, 5642, 5859, 6006, 6138, 6237, 6552, 6696, 7128, 7161, 7254, 7371, 7722, 7812, 8008, 8184, 8316, 8424, 8463, 8866, 9009, 9207, 9548, 9672, 9828, 10044, 10296, 10881, 11284, 11583, 11718, 12012, 12276, 12474, 13299, 14322, 14508, 14742, 15444, 15624, 16632, 16926, 17577, 17732, 18018, 18414, 19096, 19656, 20088, 21483, 21762, 22568, 23166, 23436, 24024, 24552, 24948, 25389, 26598, 27027, 27621, 28644, 29016, 29484, 30888, 31031, 32643, 33852, 35154, 35464, 36036, 36828, 39897, 42966, 43524, 46332, 46872, 49896, 50778, 53196, 54054, 55242, 57288, 58968, 62062, 64449, 65286, 67704, 70308, 72072, 73656, 76167, 79794, 81081, 85932, 87048, 92664, 93093, 101556, 106392, 108108, 110484, 119691, 124124, 128898, 130572, 140616, 152334, 159588, 162162, 171864, 186186, 193347, 203112, 216216, 220968, 228501, 239382, 248248, 257796, 261144, 279279, 304668, 319176, 324324, 359073, 372372, 386694, 457002, 478764, 515592, 558558, 609336, 648648, 718146, 744744, 773388, 837837, 914004, 957528, 1117116, 1436292, 1546776, 1675674, 1828008, 2234232, 2513511, 2872584, 3351348, 5027022, 6702696, 10054044, 20108088]

約数ペア:

[(1, 20108088), (2, 10054044), (3, 6702696), (4, 5027022), (6, 3351348), (7, 2872584), (8, 2513511), (9, 2234232), (11, 1828008), (12, 1675674), (13, 1546776), (14, 1436292), (18, 1117116), (21, 957528), (22, 914004), (24, 837837), (26, 773388), (27, 744744), (28, 718146), (31, 648648), (33, 609336), (36, 558558), (39, 515592), (42, 478764), (44, 457002), (52, 386694), (54, 372372), (56, 359073), (62, 324324), (63, 319176), (66, 304668), (72, 279279), (77, 261144), (78, 257796), (81, 248248), (84, 239382), (88, 228501), (91, 220968), (93, 216216), (99, 203112), (104, 193347), (108, 186186), (117, 171864), (124, 162162), (126, 159588), (132, 152334), (143, 140616), (154, 130572), (156, 128898), (162, 124124), (168, 119691), (182, 110484), (186, 108108), (189, 106392), (198, 101556), (216, 93093), (217, 92664), (231, 87048), (234, 85932), (248, 81081), (252, 79794), (264, 76167), (273, 73656), (279, 72072), (286, 70308), (297, 67704), (308, 65286), (312, 64449), (324, 62062), (341, 58968), (351, 57288), (364, 55242), (372, 54054), (378, 53196), (396, 50778), (403, 49896), (429, 46872), (434, 46332), (462, 43524), (468, 42966), (504, 39897), (546, 36828), (558, 36036), (567, 35464), (572, 35154), (594, 33852), (616, 32643), (648, 31031), (651, 30888), (682, 29484), (693, 29016), (702, 28644), (728, 27621), (744, 27027), (756, 26598), (792, 25389), (806, 24948), (819, 24552), (837, 24024), (858, 23436), (868, 23166), (891, 22568), (924, 21762), (936, 21483), (1001, 20088), (1023, 19656), (1053, 19096), (1092, 18414), (1116, 18018), (1134, 17732), (1144, 17577), (1188, 16926), (1209, 16632), (1287, 15624), (1302, 15444), (1364, 14742), (1386, 14508), (1404, 14322), (1512, 13299), (1612, 12474), (1638, 12276), (1674, 12012), (1716, 11718), (1736, 11583), (1782, 11284), (1848, 10881), (1953, 10296), (2002, 10044), (2046, 9828), (2079, 9672), (2106, 9548), (2184, 9207), (2232, 9009), (2268, 8866), (2376, 8463), (2387, 8424), (2418, 8316), (2457, 8184), (2511, 8008), (2574, 7812), (2604, 7722), (2728, 7371), (2772, 7254), (2808, 7161), (2821, 7128), (3003, 6696), (3069, 6552), (3224, 6237), (3276, 6138), (3348, 6006), (3432, 5859), (3564, 5642), (3627, 5544), (3861, 5208), (3906, 5148), (4004, 5022), (4092, 4914), (4158, 4836), (4212, 4774), (4433, 4536)]