20072590915

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{1087}}^1\times {\mathrm{284093}}^1$

素因数の和:285198

約数の個数: 16

約数和(自身を含む): 25963918848

約数和(自身を除く): 5891327933

約数列:

[1, 5, 13, 65, 1087, 5435, 14131, 70655, 284093, 1420465, 3693209, 18466045, 308809091, 1544045455, 4014518183, 20072590915]

約数ペア:

[(1, 20072590915), (5, 4014518183), (13, 1544045455), (65, 308809091), (1087, 18466045), (5435, 3693209), (14131, 1420465), (70655, 284093)]