20836934

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4409}}^1$

素因数の和:4567

約数の個数: 16

約数和(自身を含む): 33339600

約数和(自身を除く): 12502666

約数列:

[1, 2, 17, 34, 139, 278, 2363, 4409, 4726, 8818, 74953, 149906, 612851, 1225702, 10418467, 20836934]

約数ペア:

[(1, 20836934), (2, 10418467), (17, 1225702), (34, 612851), (139, 149906), (278, 74953), (2363, 8818), (4409, 4726)]