20123803512

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{36209}}^1$

素因数の和:36338

約数の個数: 128

約数和(自身を含む): 58399488000

約数和(自身を除く): 38275684488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 83, 93, 108, 124, 166, 186, 216, 248, 249, 279, 332, 372, 498, 558, 664, 744, 747, 837, 996, 1116, 1494, 1674, 1992, 2232, 2241, 2573, 2988, 3348, 4482, 5146, 5976, 6696, 7719, 8964, 10292, 15438, 17928, 20584, 23157, 30876, 36209, 46314, 61752, 69471, 72418, 92628, 108627, 138942, 144836, 185256, 217254, 277884, 289672, 325881, 434508, 555768, 651762, 869016, 977643, 1122479, 1303524, 1955286, 2244958, 2607048, 3005347, 3367437, 3910572, 4489916, 6010694, 6734874, 7821144, 8979832, 9016041, 10102311, 12021388, 13469748, 18032082, 20204622, 24042776, 26939496, 27048123, 30306933, 36064164, 40409244, 54096246, 60613866, 72128328, 80818488, 81144369, 93165757, 108192492, 121227732, 162288738, 186331514, 216384984, 242455464, 279497271, 324577476, 372663028, 558994542, 649154952, 745326056, 838491813, 1117989084, 1676983626, 2235978168, 2515475439, 3353967252, 5030950878, 6707934504, 10061901756, 20123803512]

約数ペア:

[(1, 20123803512), (2, 10061901756), (3, 6707934504), (4, 5030950878), (6, 3353967252), (8, 2515475439), (9, 2235978168), (12, 1676983626), (18, 1117989084), (24, 838491813), (27, 745326056), (31, 649154952), (36, 558994542), (54, 372663028), (62, 324577476), (72, 279497271), (83, 242455464), (93, 216384984), (108, 186331514), (124, 162288738), (166, 121227732), (186, 108192492), (216, 93165757), (248, 81144369), (249, 80818488), (279, 72128328), (332, 60613866), (372, 54096246), (498, 40409244), (558, 36064164), (664, 30306933), (744, 27048123), (747, 26939496), (837, 24042776), (996, 20204622), (1116, 18032082), (1494, 13469748), (1674, 12021388), (1992, 10102311), (2232, 9016041), (2241, 8979832), (2573, 7821144), (2988, 6734874), (3348, 6010694), (4482, 4489916), (5146, 3910572), (5976, 3367437), (6696, 3005347), (7719, 2607048), (8964, 2244958), (10292, 1955286), (15438, 1303524), (17928, 1122479), (20584, 977643), (23157, 869016), (30876, 651762), (36209, 555768), (46314, 434508), (61752, 325881), (69471, 289672), (72418, 277884), (92628, 217254), (108627, 185256), (138942, 144836)]