20207130249

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{710443}}^1$

素因数の和:710964

約数の個数: 16

約数和(自身を含む): 28417760000

約数和(自身を除く): 8210629751

約数列:

[1, 3, 19, 57, 499, 1497, 9481, 28443, 710443, 2131329, 13498417, 40495251, 354511057, 1063533171, 6735710083, 20207130249]

約数ペア:

[(1, 20207130249), (3, 6735710083), (19, 1063533171), (57, 354511057), (499, 40495251), (1497, 13498417), (9481, 2131329), (28443, 710443)]