20407094568

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{1511}}^1$

素因数の和:1868

約数の個数: 192

約数和(自身を含む): 64006225920

約数和(自身を除く): 43599131352

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 127, 168, 211, 252, 254, 381, 422, 504, 508, 633, 762, 844, 889, 1016, 1143, 1266, 1477, 1511, 1524, 1688, 1778, 1899, 2286, 2532, 2667, 2954, 3022, 3048, 3556, 3798, 4431, 4533, 4572, 5064, 5334, 5908, 6044, 7112, 7596, 8001, 8862, 9066, 9144, 10577, 10668, 11816, 12088, 13293, 13599, 15192, 16002, 17724, 18132, 21154, 21336, 26586, 26797, 27198, 31731, 32004, 35448, 36264, 42308, 53172, 53594, 54396, 63462, 64008, 80391, 84616, 95193, 106344, 107188, 108792, 126924, 160782, 187579, 190386, 191897, 214376, 241173, 253848, 318821, 321564, 375158, 380772, 383794, 482346, 562737, 575691, 637642, 643128, 750316, 761544, 767588, 956463, 964692, 1125474, 1151382, 1275284, 1343279, 1500632, 1535176, 1688211, 1727073, 1912926, 1929384, 2231747, 2250948, 2302764, 2550568, 2686558, 2869389, 3376422, 3454146, 3825852, 4029837, 4463494, 4501896, 4605528, 5373116, 5738778, 6695241, 6752844, 6908292, 7651704, 8059674, 8926988, 10746232, 11477556, 12089511, 13390482, 13505688, 13816584, 16119348, 17853976, 20085723, 22955112, 24179022, 26780964, 32238696, 40171446, 40490267, 48358044, 53561928, 80342892, 80980534, 96716088, 121470801, 160685784, 161961068, 242941602, 283431869, 323922136, 364412403, 485883204, 566863738, 728824806, 850295607, 971766408, 1133727476, 1457649612, 1700591214, 2267454952, 2550886821, 2915299224, 3401182428, 5101773642, 6802364856, 10203547284, 20407094568]

約数ペア:

[(1, 20407094568), (2, 10203547284), (3, 6802364856), (4, 5101773642), (6, 3401182428), (7, 2915299224), (8, 2550886821), (9, 2267454952), (12, 1700591214), (14, 1457649612), (18, 1133727476), (21, 971766408), (24, 850295607), (28, 728824806), (36, 566863738), (42, 485883204), (56, 364412403), (63, 323922136), (72, 283431869), (84, 242941602), (126, 161961068), (127, 160685784), (168, 121470801), (211, 96716088), (252, 80980534), (254, 80342892), (381, 53561928), (422, 48358044), (504, 40490267), (508, 40171446), (633, 32238696), (762, 26780964), (844, 24179022), (889, 22955112), (1016, 20085723), (1143, 17853976), (1266, 16119348), (1477, 13816584), (1511, 13505688), (1524, 13390482), (1688, 12089511), (1778, 11477556), (1899, 10746232), (2286, 8926988), (2532, 8059674), (2667, 7651704), (2954, 6908292), (3022, 6752844), (3048, 6695241), (3556, 5738778), (3798, 5373116), (4431, 4605528), (4533, 4501896), (4572, 4463494), (5064, 4029837), (5334, 3825852), (5908, 3454146), (6044, 3376422), (7112, 2869389), (7596, 2686558), (8001, 2550568), (8862, 2302764), (9066, 2250948), (9144, 2231747), (10577, 1929384), (10668, 1912926), (11816, 1727073), (12088, 1688211), (13293, 1535176), (13599, 1500632), (15192, 1343279), (16002, 1275284), (17724, 1151382), (18132, 1125474), (21154, 964692), (21336, 956463), (26586, 767588), (26797, 761544), (27198, 750316), (31731, 643128), (32004, 637642), (35448, 575691), (36264, 562737), (42308, 482346), (53172, 383794), (53594, 380772), (54396, 375158), (63462, 321564), (64008, 318821), (80391, 253848), (84616, 241173), (95193, 214376), (106344, 191897), (107188, 190386), (108792, 187579), (126924, 160782)]