20341026818

素因数分解:

$2^1\times 7^1\times {\mathrm{5197}}^1\times {\mathrm{279571}}^1$

素因数の和:284777

約数の個数: 16

約数和(自身を含む): 34877166144

約数和(自身を除く): 14536139326

約数列:

[1, 2, 7, 14, 5197, 10394, 36379, 72758, 279571, 559142, 1956997, 3913994, 1452930487, 2905860974, 10170513409, 20341026818]

約数ペア:

[(1, 20341026818), (2, 10170513409), (7, 2905860974), (14, 1452930487), (5197, 3913994), (10394, 1956997), (36379, 559142), (72758, 279571)]