20022847

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{173}}^1\times {\mathrm{307}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 22508640

約数和(自身を除く): 2485793

約数列:

[1, 13, 29, 173, 307, 377, 2249, 3991, 5017, 8903, 53111, 65221, 115739, 690443, 1540219, 20022847]

約数ペア:

[(1, 20022847), (13, 1540219), (29, 690443), (173, 115739), (307, 65221), (377, 53111), (2249, 8903), (3991, 5017)]