20174667849

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1\times {\mathrm{11953}}^1$

素因数の和:12406

約数の個数: 48

約数和(自身を含む): 33855258112

約数和(自身を除く): 13680590263

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 367, 511, 657, 1101, 1533, 2569, 3303, 4599, 7707, 11953, 23121, 26791, 35859, 80373, 83671, 107577, 187537, 241119, 251013, 562611, 753039, 872569, 1687833, 2617707, 4386751, 6107983, 7853121, 13160253, 18323949, 30707257, 39480759, 54971847, 92121771, 276365313, 320232823, 960698469, 2241629761, 2882095407, 6724889283, 20174667849]

約数ペア:

[(1, 20174667849), (3, 6724889283), (7, 2882095407), (9, 2241629761), (21, 960698469), (63, 320232823), (73, 276365313), (219, 92121771), (367, 54971847), (511, 39480759), (657, 30707257), (1101, 18323949), (1533, 13160253), (2569, 7853121), (3303, 6107983), (4599, 4386751), (7707, 2617707), (11953, 1687833), (23121, 872569), (26791, 753039), (35859, 562611), (80373, 251013), (83671, 241119), (107577, 187537)]