20161866810

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{353}}^1\times {\mathrm{1903859}}^1$

素因数の和:1904222

約数の個数: 32

約数和(自身を含む): 48525583680

約数和(自身を除く): 28363716870

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 353, 706, 1059, 1765, 2118, 3530, 5295, 10590, 1903859, 3807718, 5711577, 9519295, 11423154, 19038590, 28557885, 57115770, 672062227, 1344124454, 2016186681, 3360311135, 4032373362, 6720622270, 10080933405, 20161866810]

約数ペア:

[(1, 20161866810), (2, 10080933405), (3, 6720622270), (5, 4032373362), (6, 3360311135), (10, 2016186681), (15, 1344124454), (30, 672062227), (353, 57115770), (706, 28557885), (1059, 19038590), (1765, 11423154), (2118, 9519295), (3530, 5711577), (5295, 3807718), (10590, 1903859)]