20243338169

素因数分解:

${\mathrm{19}}^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{6029}}^1$

素因数の和:6269

約数の個数: 24

約数和(自身を含む): 21834774720

約数和(自身を除く): 1591436551

約数列:

[1, 19, 71, 131, 361, 1349, 2489, 6029, 9301, 25631, 47291, 114551, 176719, 428059, 789799, 2176469, 3357661, 8133121, 15006181, 56075729, 154529299, 285117439, 1065438851, 20243338169]

約数ペア:

[(1, 20243338169), (19, 1065438851), (71, 285117439), (131, 154529299), (361, 56075729), (1349, 15006181), (2489, 8133121), (6029, 3357661), (9301, 2176469), (25631, 789799), (47291, 428059), (114551, 176719)]