20228565501

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{993203}}^1$

素因数の和:993313

約数の個数: 24

約数和(自身を含む): 30574791936

約数和(自身を除く): 10346226435

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 20367, 993203, 2979609, 8938827, 30789293, 72503819, 92367879, 217511457, 277103637, 652534371, 2247618389, 6742855167, 20228565501]

約数ペア:

[(1, 20228565501), (3, 6742855167), (9, 2247618389), (31, 652534371), (73, 277103637), (93, 217511457), (219, 92367879), (279, 72503819), (657, 30789293), (2263, 8938827), (6789, 2979609), (20367, 993203)]