20234987717

素因数分解:

$7^2\times {\mathrm{71}}^1\times {\mathrm{761}}^1\times {\mathrm{7643}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 23904683712

約数和(自身を除く): 3669695995

約数列:

[1, 7, 49, 71, 497, 761, 3479, 5327, 7643, 37289, 53501, 54031, 374507, 378217, 542653, 2647519, 3798571, 5816323, 26589997, 40714261, 284999827, 412958933, 2890712531, 20234987717]

約数ペア:

[(1, 20234987717), (7, 2890712531), (49, 412958933), (71, 284999827), (497, 40714261), (761, 26589997), (3479, 5816323), (5327, 3798571), (7643, 2647519), (37289, 542653), (53501, 378217), (54031, 374507)]