20172620174

素因数分解:

$2^1\times 7^2\times {\mathrm{1009}}^1\times {\mathrm{204007}}^1$

素因数の和:205032

約数の個数: 24

約数和(自身を含む): 35234221680

約数和(自身を除く): 15061601506

約数列:

[1, 2, 7, 14, 49, 98, 1009, 2018, 7063, 14126, 49441, 98882, 204007, 408014, 1428049, 2856098, 9996343, 19992686, 205843063, 411686126, 1440901441, 2881802882, 10086310087, 20172620174]

約数ペア:

[(1, 20172620174), (2, 10086310087), (7, 2881802882), (14, 1440901441), (49, 411686126), (98, 205843063), (1009, 19992686), (2018, 9996343), (7063, 2856098), (14126, 1428049), (49441, 408014), (98882, 204007)]