20172310146

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{421}}^1\times {\mathrm{5189}}^1$

素因数の和:5646

約数の個数: 96

約数和(自身を含む): 47833531200

約数和(自身を除く): 27661221054

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 243, 342, 421, 486, 513, 842, 1026, 1263, 1539, 2526, 3078, 3789, 4617, 5189, 7578, 7999, 9234, 10378, 11367, 15567, 15998, 22734, 23997, 31134, 34101, 46701, 47994, 68202, 71991, 93402, 98591, 102303, 140103, 143982, 197182, 204606, 215973, 280206, 295773, 420309, 431946, 591546, 647919, 840618, 887319, 1260927, 1295838, 1774638, 1943757, 2184569, 2521854, 2661957, 3887514, 4369138, 5323914, 6553707, 7985871, 13107414, 15971742, 19661121, 23957613, 39322242, 41506811, 47915226, 58983363, 83013622, 117966726, 124520433, 176950089, 249040866, 353900178, 373561299, 530850267, 747122598, 1061700534, 1120683897, 2241367794, 3362051691, 6724103382, 10086155073, 20172310146]

約数ペア:

[(1, 20172310146), (2, 10086155073), (3, 6724103382), (6, 3362051691), (9, 2241367794), (18, 1120683897), (19, 1061700534), (27, 747122598), (38, 530850267), (54, 373561299), (57, 353900178), (81, 249040866), (114, 176950089), (162, 124520433), (171, 117966726), (243, 83013622), (342, 58983363), (421, 47915226), (486, 41506811), (513, 39322242), (842, 23957613), (1026, 19661121), (1263, 15971742), (1539, 13107414), (2526, 7985871), (3078, 6553707), (3789, 5323914), (4617, 4369138), (5189, 3887514), (7578, 2661957), (7999, 2521854), (9234, 2184569), (10378, 1943757), (11367, 1774638), (15567, 1295838), (15998, 1260927), (22734, 887319), (23997, 840618), (31134, 647919), (34101, 591546), (46701, 431946), (47994, 420309), (68202, 295773), (71991, 280206), (93402, 215973), (98591, 204606), (102303, 197182), (140103, 143982)]