20838322

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{613}}^1\times {\mathrm{739}}^1$

素因数の和:1377

約数の個数: 16

約数和(自身を含む): 32713920

約数和(自身を除く): 11875598

約数列:

[1, 2, 23, 46, 613, 739, 1226, 1478, 14099, 16997, 28198, 33994, 453007, 906014, 10419161, 20838322]

約数ペア:

[(1, 20838322), (2, 10419161), (23, 906014), (46, 453007), (613, 33994), (739, 28198), (1226, 16997), (1478, 14099)]