20225933

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{4729}}^1$

素因数の和:4796

約数の個数: 16

約数和(自身を含む): 25428480

約数和(自身を除く): 5202547

約数列:

[1, 7, 13, 47, 91, 329, 611, 4277, 4729, 33103, 61477, 222263, 430339, 1555841, 2889419, 20225933]

約数ペア:

[(1, 20225933), (7, 2889419), (13, 1555841), (47, 430339), (91, 222263), (329, 61477), (611, 33103), (4277, 4729)]