20126552644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{10243}}^1\times {\mathrm{44657}}^1$

素因数の和:54915

約数の個数: 24

約数和(自身を含む): 38428030368

約数和(自身を除く): 18301477724

約数列:

[1, 2, 4, 11, 22, 44, 10243, 20486, 40972, 44657, 89314, 112673, 178628, 225346, 450692, 491227, 982454, 1964908, 457421651, 914843302, 1829686604, 5031638161, 10063276322, 20126552644]

約数ペア:

[(1, 20126552644), (2, 10063276322), (4, 5031638161), (11, 1829686604), (22, 914843302), (44, 457421651), (10243, 1964908), (20486, 982454), (40972, 491227), (44657, 450692), (89314, 225346), (112673, 178628)]