20863942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{719}}^1\times {\mathrm{1319}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 34214400

約数和(自身を除く): 13350458

約数列:

[1, 2, 11, 22, 719, 1319, 1438, 2638, 7909, 14509, 15818, 29018, 948361, 1896722, 10431971, 20863942]

約数ペア:

[(1, 20863942), (2, 10431971), (11, 1896722), (22, 948361), (719, 29018), (1319, 15818), (1438, 14509), (2638, 7909)]