20123222056

素因数分解:

$2^3\times 7^1\times {\mathrm{359343251}}^1$

素因数の和:359343264

約数の個数: 16

約数和(自身を含む): 43121190240

約数和(自身を除く): 22997968184

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 359343251, 718686502, 1437373004, 2515402757, 2874746008, 5030805514, 10061611028, 20123222056]

約数ペア:

[(1, 20123222056), (2, 10061611028), (4, 5030805514), (7, 2874746008), (8, 2515402757), (14, 1437373004), (28, 718686502), (56, 359343251)]