20156006

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{14627}}^1$

素因数の和:14695

約数の個数: 16

約数和(自身を含む): 33176304

約数和(自身を除く): 13020298

約数列:

[1, 2, 13, 26, 53, 106, 689, 1378, 14627, 29254, 190151, 380302, 775231, 1550462, 10078003, 20156006]

約数ペア:

[(1, 20156006), (2, 10078003), (13, 1550462), (26, 775231), (53, 380302), (106, 190151), (689, 29254), (1378, 14627)]