20077492045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{499}}^1\times {\mathrm{619007}}^1$

素因数の和:619524

約数の個数: 16

約数和(自身を含む): 25998336000

約数和(自身を除く): 5920843955

約数列:

[1, 5, 13, 65, 499, 2495, 6487, 32435, 619007, 3095035, 8047091, 40235455, 308884493, 1544422465, 4015498409, 20077492045]

約数ペア:

[(1, 20077492045), (5, 4015498409), (13, 1544422465), (65, 308884493), (499, 40235455), (2495, 8047091), (6487, 3095035), (32435, 619007)]