20596622

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{12889}}^1$

素因数の和:12955

約数の個数: 16

約数和(自身を含む): 33410880

約数和(自身を除く): 12814258

約数列:

[1, 2, 17, 34, 47, 94, 799, 1598, 12889, 25778, 219113, 438226, 605783, 1211566, 10298311, 20596622]

約数ペア:

[(1, 20596622), (2, 10298311), (17, 1211566), (34, 605783), (47, 438226), (94, 219113), (799, 25778), (1598, 12889)]