20353362

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{78889}}^1$

素因数の和:78937

約数の個数: 16

約数和(自身を含む): 41653920

約数和(自身を除く): 21300558

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 78889, 157778, 236667, 473334, 3392227, 6784454, 10176681, 20353362]

約数ペア:

[(1, 20353362), (2, 10176681), (3, 6784454), (6, 3392227), (43, 473334), (86, 236667), (129, 157778), (258, 78889)]