20214634

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1429}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 33153120

約数和(自身を除く): 12938486

約数列:

[1, 2, 11, 22, 643, 1286, 1429, 2858, 7073, 14146, 15719, 31438, 918847, 1837694, 10107317, 20214634]

約数ペア:

[(1, 20214634), (2, 10107317), (11, 1837694), (22, 918847), (643, 31438), (1286, 15719), (1429, 14146), (2858, 7073)]