20273877

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10193}}^1$

素因数の和:10229

約数の個数: 24

約数和(自身を含む): 33395544

約数和(自身を除く): 13121667

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 10193, 30579, 91737, 132509, 173281, 397527, 519843, 1192581, 1559529, 2252653, 6757959, 20273877]

約数ペア:

[(1, 20273877), (3, 6757959), (9, 2252653), (13, 1559529), (17, 1192581), (39, 519843), (51, 397527), (117, 173281), (153, 132509), (221, 91737), (663, 30579), (1989, 10193)]