20191103696

素因数分解:

$2^4\times {\mathrm{757}}^1\times {\mathrm{1667033}}^1$

素因数の和:1667798

約数の個数: 20

約数和(自身を含む): 39171964932

約数和(自身を除く): 18980861236

約数列:

[1, 2, 4, 8, 16, 757, 1514, 3028, 6056, 12112, 1667033, 3334066, 6668132, 13336264, 26672528, 1261943981, 2523887962, 5047775924, 10095551848, 20191103696]

約数ペア:

[(1, 20191103696), (2, 10095551848), (4, 5047775924), (8, 2523887962), (16, 1261943981), (757, 26672528), (1514, 13336264), (3028, 6668132), (6056, 3334066), (12112, 1667033)]