20330794

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{4691}}^1$

素因数の和:4901

約数の個数: 16

約数和(自身を含む): 33444576

約数和(自身を除く): 13113782

約数列:

[1, 2, 11, 22, 197, 394, 2167, 4334, 4691, 9382, 51601, 103202, 924127, 1848254, 10165397, 20330794]

約数ペア:

[(1, 20330794), (2, 10165397), (11, 1848254), (22, 924127), (197, 103202), (394, 51601), (2167, 9382), (4334, 4691)]