20962298

素因数分解:

$2^1\times 7^2\times {\mathrm{213901}}^1$

素因数の和:213917

約数の個数: 12

約数和(自身を含む): 36577242

約数和(自身を除く): 15614944

約数列:

[1, 2, 7, 14, 49, 98, 213901, 427802, 1497307, 2994614, 10481149, 20962298]

約数ペア:

[(1, 20962298), (2, 10481149), (7, 2994614), (14, 1497307), (49, 427802), (98, 213901)]