20186561374

素因数分解:

$2^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{19752017}}^1$

素因数の和:19752099

約数の個数: 16

約数和(自身を含む): 35079583968

約数和(自身を除く): 14893022594

約数列:

[1, 2, 7, 14, 73, 146, 511, 1022, 19752017, 39504034, 138264119, 276528238, 1441897241, 2883794482, 10093280687, 20186561374]

約数ペア:

[(1, 20186561374), (2, 10093280687), (7, 2883794482), (14, 1441897241), (73, 276528238), (146, 138264119), (511, 39504034), (1022, 19752017)]