2023207888

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{9726961}}^1$

素因数の和:9726982

約数の個数: 20

約数和(自身を含む): 4221501508

約数和(自身を除く): 2198293620

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 9726961, 19453922, 38907844, 77815688, 126450493, 155631376, 252900986, 505801972, 1011603944, 2023207888]

約数ペア:

[(1, 2023207888), (2, 1011603944), (4, 505801972), (8, 252900986), (13, 155631376), (16, 126450493), (26, 77815688), (52, 38907844), (104, 19453922), (208, 9726961)]