20194178144

素因数分解:

$2^5\times 7^1\times {\mathrm{17}}^1\times {\mathrm{317}}^1\times {\mathrm{16729}}^1$

素因数の和:17080

約数の個数: 96

約数和(自身を含む): 48264310080

約数和(自身を除く): 28070131936

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 56, 68, 112, 119, 136, 224, 238, 272, 317, 476, 544, 634, 952, 1268, 1904, 2219, 2536, 3808, 4438, 5072, 5389, 8876, 10144, 10778, 16729, 17752, 21556, 33458, 35504, 37723, 43112, 66916, 71008, 75446, 86224, 117103, 133832, 150892, 172448, 234206, 267664, 284393, 301784, 468412, 535328, 568786, 603568, 936824, 1137572, 1207136, 1873648, 1990751, 2275144, 3747296, 3981502, 4550288, 5303093, 7963004, 9100576, 10606186, 15926008, 21212372, 31852016, 37121651, 42424744, 63704032, 74243302, 84849488, 90152581, 148486604, 169698976, 180305162, 296973208, 360610324, 593946416, 631068067, 721220648, 1187892832, 1262136134, 1442441296, 2524272268, 2884882592, 5048544536, 10097089072, 20194178144]

約数ペア:

[(1, 20194178144), (2, 10097089072), (4, 5048544536), (7, 2884882592), (8, 2524272268), (14, 1442441296), (16, 1262136134), (17, 1187892832), (28, 721220648), (32, 631068067), (34, 593946416), (56, 360610324), (68, 296973208), (112, 180305162), (119, 169698976), (136, 148486604), (224, 90152581), (238, 84849488), (272, 74243302), (317, 63704032), (476, 42424744), (544, 37121651), (634, 31852016), (952, 21212372), (1268, 15926008), (1904, 10606186), (2219, 9100576), (2536, 7963004), (3808, 5303093), (4438, 4550288), (5072, 3981502), (5389, 3747296), (8876, 2275144), (10144, 1990751), (10778, 1873648), (16729, 1207136), (17752, 1137572), (21556, 936824), (33458, 603568), (35504, 568786), (37723, 535328), (43112, 468412), (66916, 301784), (71008, 284393), (75446, 267664), (86224, 234206), (117103, 172448), (133832, 150892)]