20085403

素因数分解:

${\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{463}}^1$

素因数の和:594

約数の個数: 16

約数和(自身を含む): 22450176

約数和(自身を除く): 2364773

約数列:

[1, 13, 47, 71, 463, 611, 923, 3337, 6019, 21761, 32873, 43381, 282893, 427349, 1545031, 20085403]

約数ペア:

[(1, 20085403), (13, 1545031), (47, 427349), (71, 282893), (463, 43381), (611, 32873), (923, 21761), (3337, 6019)]