20169821868

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1\times {\mathrm{953}}^1$

素因数の和:1224

約数の個数: 192

約数和(自身を含む): 57697920000

約数和(自身を除く): 37528098132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 89, 114, 133, 149, 178, 228, 266, 267, 298, 356, 399, 447, 532, 534, 596, 623, 798, 894, 953, 1043, 1068, 1246, 1596, 1691, 1788, 1869, 1906, 2086, 2492, 2831, 2859, 3129, 3382, 3738, 3812, 4172, 5073, 5662, 5718, 6258, 6671, 6764, 7476, 8493, 10146, 11324, 11436, 11837, 12516, 13261, 13342, 16986, 18107, 19817, 20013, 20292, 23674, 26522, 26684, 33972, 35511, 36214, 39634, 39783, 40026, 47348, 53044, 54321, 59451, 71022, 72428, 79268, 79566, 80052, 84817, 92827, 108642, 118902, 126749, 141997, 142044, 159132, 169634, 185654, 217284, 237804, 251959, 253498, 254451, 278481, 283994, 339268, 371308, 380247, 425991, 503918, 506996, 508902, 556962, 567988, 593719, 755877, 760494, 851982, 993979, 1007836, 1017804, 1113924, 1187438, 1511754, 1520988, 1611523, 1703964, 1763713, 1781157, 1987958, 2374876, 2697943, 2981937, 3023508, 3223046, 3527426, 3562314, 3975916, 4834569, 5291139, 5395886, 5963874, 6446092, 7054852, 7124628, 8093829, 9669138, 10582278, 10791772, 11280661, 11927748, 12637733, 16187658, 18885601, 19338276, 21164556, 22561322, 25275466, 32375316, 33841983, 37771202, 37913199, 45122644, 50550932, 56656803, 67683966, 75542404, 75826398, 88464131, 113313606, 135367932, 151652796, 176928262, 226627212, 240116927, 265392393, 353856524, 480233854, 530784786, 720350781, 960467708, 1061569572, 1440701562, 1680818489, 2881403124, 3361636978, 5042455467, 6723273956, 10084910934, 20169821868]

約数ペア:

[(1, 20169821868), (2, 10084910934), (3, 6723273956), (4, 5042455467), (6, 3361636978), (7, 2881403124), (12, 1680818489), (14, 1440701562), (19, 1061569572), (21, 960467708), (28, 720350781), (38, 530784786), (42, 480233854), (57, 353856524), (76, 265392393), (84, 240116927), (89, 226627212), (114, 176928262), (133, 151652796), (149, 135367932), (178, 113313606), (228, 88464131), (266, 75826398), (267, 75542404), (298, 67683966), (356, 56656803), (399, 50550932), (447, 45122644), (532, 37913199), (534, 37771202), (596, 33841983), (623, 32375316), (798, 25275466), (894, 22561322), (953, 21164556), (1043, 19338276), (1068, 18885601), (1246, 16187658), (1596, 12637733), (1691, 11927748), (1788, 11280661), (1869, 10791772), (1906, 10582278), (2086, 9669138), (2492, 8093829), (2831, 7124628), (2859, 7054852), (3129, 6446092), (3382, 5963874), (3738, 5395886), (3812, 5291139), (4172, 4834569), (5073, 3975916), (5662, 3562314), (5718, 3527426), (6258, 3223046), (6671, 3023508), (6764, 2981937), (7476, 2697943), (8493, 2374876), (10146, 1987958), (11324, 1781157), (11436, 1763713), (11837, 1703964), (12516, 1611523), (13261, 1520988), (13342, 1511754), (16986, 1187438), (18107, 1113924), (19817, 1017804), (20013, 1007836), (20292, 993979), (23674, 851982), (26522, 760494), (26684, 755877), (33972, 593719), (35511, 567988), (36214, 556962), (39634, 508902), (39783, 506996), (40026, 503918), (47348, 425991), (53044, 380247), (54321, 371308), (59451, 339268), (71022, 283994), (72428, 278481), (79268, 254451), (79566, 253498), (80052, 251959), (84817, 237804), (92827, 217284), (108642, 185654), (118902, 169634), (126749, 159132), (141997, 142044)]