20768052312

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2423909}}^1$

素因数の和:2423945

約数の個数: 96

約数和(自身を含む): 68063392800

約数和(自身を除く): 47295340488

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 17, 18, 21, 24, 28, 34, 36, 42, 51, 56, 63, 68, 72, 84, 102, 119, 126, 136, 153, 168, 204, 238, 252, 306, 357, 408, 476, 504, 612, 714, 952, 1071, 1224, 1428, 2142, 2856, 4284, 8568, 2423909, 4847818, 7271727, 9695636, 14543454, 16967363, 19391272, 21815181, 29086908, 33934726, 41206453, 43630362, 50902089, 58173816, 67869452, 82412906, 87260724, 101804178, 123619359, 135738904, 152706267, 164825812, 174521448, 203608356, 247238718, 288445171, 305412534, 329651624, 370858077, 407216712, 494477436, 576890342, 610825068, 741716154, 865335513, 988954872, 1153780684, 1221650136, 1483432308, 1730671026, 2307561368, 2596006539, 2966864616, 3461342052, 5192013078, 6922684104, 10384026156, 20768052312]

約数ペア:

[(1, 20768052312), (2, 10384026156), (3, 6922684104), (4, 5192013078), (6, 3461342052), (7, 2966864616), (8, 2596006539), (9, 2307561368), (12, 1730671026), (14, 1483432308), (17, 1221650136), (18, 1153780684), (21, 988954872), (24, 865335513), (28, 741716154), (34, 610825068), (36, 576890342), (42, 494477436), (51, 407216712), (56, 370858077), (63, 329651624), (68, 305412534), (72, 288445171), (84, 247238718), (102, 203608356), (119, 174521448), (126, 164825812), (136, 152706267), (153, 135738904), (168, 123619359), (204, 101804178), (238, 87260724), (252, 82412906), (306, 67869452), (357, 58173816), (408, 50902089), (476, 43630362), (504, 41206453), (612, 33934726), (714, 29086908), (952, 21815181), (1071, 19391272), (1224, 16967363), (1428, 14543454), (2142, 9695636), (2856, 7271727), (4284, 4847818), (8568, 2423909)]