20002318

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62119}}^1$

素因数の和:62151

約数の個数: 16

約数和(自身を含む): 35781120

約数和(自身を除く): 15778802

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 62119, 124238, 434833, 869666, 1428737, 2857474, 10001159, 20002318]

約数ペア:

[(1, 20002318), (2, 10001159), (7, 2857474), (14, 1428737), (23, 869666), (46, 434833), (161, 124238), (322, 62119)]