20899314

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{40037}}^1$

素因数の和:40074

約数の個数: 24

約数和(自身を含む): 46844460

約数和(自身を除く): 25945146

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 174, 261, 522, 40037, 80074, 120111, 240222, 360333, 720666, 1161073, 2322146, 3483219, 6966438, 10449657, 20899314]

約数ペア:

[(1, 20899314), (2, 10449657), (3, 6966438), (6, 3483219), (9, 2322146), (18, 1161073), (29, 720666), (58, 360333), (87, 240222), (174, 120111), (261, 80074), (522, 40037)]