20760367040

素因数分解:

$2^6\times 5^1\times 7^2\times {\mathrm{601}}^1\times {\mathrm{2203}}^1$

素因数の和:2835

約数の個数: 168

約数和(自身を含む): 57628578672

約数和(自身を除く): 36868211632

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 49, 56, 64, 70, 80, 98, 112, 140, 160, 196, 224, 245, 280, 320, 392, 448, 490, 560, 601, 784, 980, 1120, 1202, 1568, 1960, 2203, 2240, 2404, 3005, 3136, 3920, 4207, 4406, 4808, 6010, 7840, 8414, 8812, 9616, 11015, 12020, 15421, 15680, 16828, 17624, 19232, 21035, 22030, 24040, 29449, 30842, 33656, 35248, 38464, 42070, 44060, 48080, 58898, 61684, 67312, 70496, 77105, 84140, 88120, 96160, 107947, 117796, 123368, 134624, 140992, 147245, 154210, 168280, 176240, 192320, 215894, 235592, 246736, 269248, 294490, 308420, 336560, 352480, 431788, 471184, 493472, 539735, 588980, 616840, 673120, 704960, 863576, 942368, 986944, 1079470, 1177960, 1233680, 1324003, 1346240, 1727152, 1884736, 2158940, 2355920, 2467360, 2648006, 3454304, 4317880, 4711840, 4934720, 5296012, 6620015, 6908608, 8635760, 9268021, 9423680, 10592024, 13240030, 17271520, 18536042, 21184048, 26480060, 34543040, 37072084, 42368096, 46340105, 52960120, 64876147, 74144168, 84736192, 92680210, 105920240, 129752294, 148288336, 185360420, 211840480, 259504588, 296576672, 324380735, 370720840, 423680960, 519009176, 593153344, 648761470, 741441680, 1038018352, 1297522940, 1482883360, 2076036704, 2595045880, 2965766720, 4152073408, 5190091760, 10380183520, 20760367040]

約数ペア:

[(1, 20760367040), (2, 10380183520), (4, 5190091760), (5, 4152073408), (7, 2965766720), (8, 2595045880), (10, 2076036704), (14, 1482883360), (16, 1297522940), (20, 1038018352), (28, 741441680), (32, 648761470), (35, 593153344), (40, 519009176), (49, 423680960), (56, 370720840), (64, 324380735), (70, 296576672), (80, 259504588), (98, 211840480), (112, 185360420), (140, 148288336), (160, 129752294), (196, 105920240), (224, 92680210), (245, 84736192), (280, 74144168), (320, 64876147), (392, 52960120), (448, 46340105), (490, 42368096), (560, 37072084), (601, 34543040), (784, 26480060), (980, 21184048), (1120, 18536042), (1202, 17271520), (1568, 13240030), (1960, 10592024), (2203, 9423680), (2240, 9268021), (2404, 8635760), (3005, 6908608), (3136, 6620015), (3920, 5296012), (4207, 4934720), (4406, 4711840), (4808, 4317880), (6010, 3454304), (7840, 2648006), (8414, 2467360), (8812, 2355920), (9616, 2158940), (11015, 1884736), (12020, 1727152), (15421, 1346240), (15680, 1324003), (16828, 1233680), (17624, 1177960), (19232, 1079470), (21035, 986944), (22030, 942368), (24040, 863576), (29449, 704960), (30842, 673120), (33656, 616840), (35248, 588980), (38464, 539735), (42070, 493472), (44060, 471184), (48080, 431788), (58898, 352480), (61684, 336560), (67312, 308420), (70496, 294490), (77105, 269248), (84140, 246736), (88120, 235592), (96160, 215894), (107947, 192320), (117796, 176240), (123368, 168280), (134624, 154210), (140992, 147245)]