20170684786

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{499}}^1\times {\mathrm{26489}}^1$

素因数の和:27106

約数の個数: 32

約数和(自身を含む): 34966800000

約数和(自身を除く): 14796115214

約数列:

[1, 2, 7, 14, 109, 218, 499, 763, 998, 1526, 3493, 6986, 26489, 52978, 54391, 108782, 185423, 370846, 380737, 761474, 2887301, 5774602, 13218011, 20211107, 26436022, 40422214, 92526077, 185052154, 1440763199, 2881526398, 10085342393, 20170684786]

約数ペア:

[(1, 20170684786), (2, 10085342393), (7, 2881526398), (14, 1440763199), (109, 185052154), (218, 92526077), (499, 40422214), (763, 26436022), (998, 20211107), (1526, 13218011), (3493, 5774602), (6986, 2887301), (26489, 761474), (52978, 380737), (54391, 370846), (108782, 185423)]