20043085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{6373}}^1$

素因数の和:6432

約数の個数: 16

約数和(自身を含む): 26158896

約数和(自身を除く): 6115811

約数列:

[1, 5, 17, 37, 85, 185, 629, 3145, 6373, 31865, 108341, 235801, 541705, 1179005, 4008617, 20043085]

約数ペア:

[(1, 20043085), (5, 4008617), (17, 1179005), (37, 541705), (85, 235801), (185, 108341), (629, 31865), (3145, 6373)]