2019950220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{33665837}}^1$

素因数の和:33665849

約数の個数: 24

約数和(自身を含む): 5655860784

約数和(自身を除く): 3635910564

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 33665837, 67331674, 100997511, 134663348, 168329185, 201995022, 336658370, 403990044, 504987555, 673316740, 1009975110, 2019950220]

約数ペア:

[(1, 2019950220), (2, 1009975110), (3, 673316740), (4, 504987555), (5, 403990044), (6, 336658370), (10, 201995022), (12, 168329185), (15, 134663348), (20, 100997511), (30, 67331674), (60, 33665837)]