20161975524

素因数分解:

$2^2\times 3^1\times {\mathrm{19949}}^1\times {\mathrm{84223}}^1$

素因数の和:104179

約数の個数: 24

約数和(自身を含む): 47047526400

約数和(自身を除く): 26885550876

約数列:

[1, 2, 3, 4, 6, 12, 19949, 39898, 59847, 79796, 84223, 119694, 168446, 239388, 252669, 336892, 505338, 1010676, 1680164627, 3360329254, 5040493881, 6720658508, 10080987762, 20161975524]

約数ペア:

[(1, 20161975524), (2, 10080987762), (3, 6720658508), (4, 5040493881), (6, 3360329254), (12, 1680164627), (19949, 1010676), (39898, 505338), (59847, 336892), (79796, 252669), (84223, 239388), (119694, 168446)]