20604058

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{3539}}^1$

素因数の和:3653

約数の個数: 16

約数和(自身を含む): 32114880

約数和(自身を除く): 11510822

約数列:

[1, 2, 41, 71, 82, 142, 2911, 3539, 5822, 7078, 145099, 251269, 290198, 502538, 10302029, 20604058]

約数ペア:

[(1, 20604058), (2, 10302029), (41, 502538), (71, 290198), (82, 251269), (142, 145099), (2911, 7078), (3539, 5822)]