20093331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1153}}^1$

素因数の和:1350

約数の個数: 16

約数和(自身を含む): 27714464

約数和(自身を除く): 7621133

約数列:

[1, 3, 37, 111, 157, 471, 1153, 3459, 5809, 17427, 42661, 127983, 181021, 543063, 6697777, 20093331]

約数ペア:

[(1, 20093331), (3, 6697777), (37, 543063), (111, 181021), (157, 127983), (471, 42661), (1153, 17427), (3459, 5809)]