20120724105

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1\times {\mathrm{46237}}^1$

素因数の和:46745

約数の個数: 32

約数和(自身を含む): 32749820544

約数和(自身を除く): 12629096439

約数列:

[1, 3, 5, 15, 67, 201, 335, 433, 1005, 1299, 2165, 6495, 29011, 46237, 87033, 138711, 145055, 231185, 435165, 693555, 3097879, 9293637, 15489395, 20020621, 46468185, 60061863, 100103105, 300309315, 1341381607, 4024144821, 6706908035, 20120724105]

約数ペア:

[(1, 20120724105), (3, 6706908035), (5, 4024144821), (15, 1341381607), (67, 300309315), (201, 100103105), (335, 60061863), (433, 46468185), (1005, 20020621), (1299, 15489395), (2165, 9293637), (6495, 3097879), (29011, 693555), (46237, 435165), (87033, 231185), (138711, 145055)]