20550998

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{13397}}^1$

素因数の和:13471

約数の個数: 16

約数和(自身を含む): 33762960

約数和(自身を除く): 13211962

約数列:

[1, 2, 13, 26, 59, 118, 767, 1534, 13397, 26794, 174161, 348322, 790423, 1580846, 10275499, 20550998]

約数ペア:

[(1, 20550998), (2, 10275499), (13, 1580846), (26, 790423), (59, 348322), (118, 174161), (767, 26794), (1534, 13397)]