20198223598

素因数分解:

$2^1\times 7^1\times {\mathrm{499}}^1\times {\mathrm{2891243}}^1$

素因数の和:2891751

約数の個数: 16

約数和(自身を含む): 34694928000

約数和(自身を除く): 14496704402

約数列:

[1, 2, 7, 14, 499, 998, 3493, 6986, 2891243, 5782486, 20238701, 40477402, 1442730257, 2885460514, 10099111799, 20198223598]

約数ペア:

[(1, 20198223598), (2, 10099111799), (7, 2885460514), (14, 1442730257), (499, 40477402), (998, 20238701), (3493, 5782486), (6986, 2891243)]