20102971387

素因数分解:

${\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{787}}^1\times {\mathrm{7757}}^1$

素因数の和:8670

約数の個数: 16

約数和(自身を含む): 20907499680

約数和(自身を除く): 804528293

約数列:

[1, 37, 89, 787, 3293, 7757, 29119, 70043, 287009, 690373, 2591591, 6104759, 25543801, 225876083, 543323551, 20102971387]

約数ペア:

[(1, 20102971387), (37, 543323551), (89, 225876083), (787, 25543801), (3293, 6104759), (7757, 2591591), (29119, 690373), (70043, 287009)]