20944682

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{1543}}^1$

素因数の和:2173

約数の個数: 16

約数和(自身を含む): 34350912

約数和(自身を除く): 13406230

約数列:

[1, 2, 11, 22, 617, 1234, 1543, 3086, 6787, 13574, 16973, 33946, 952031, 1904062, 10472341, 20944682]

約数ペア:

[(1, 20944682), (2, 10472341), (11, 1904062), (22, 952031), (617, 33946), (1234, 16973), (1543, 13574), (3086, 6787)]