20133412

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{1237}}^1$

素因数の和:1567

約数の個数: 24

約数和(自身を含む): 38095736

約数和(自身を除く): 17962324

約数列:

[1, 2, 4, 13, 26, 52, 313, 626, 1237, 1252, 2474, 4069, 4948, 8138, 16081, 16276, 32162, 64324, 387181, 774362, 1548724, 5033353, 10066706, 20133412]

約数ペア:

[(1, 20133412), (2, 10066706), (4, 5033353), (13, 1548724), (26, 774362), (52, 387181), (313, 64324), (626, 32162), (1237, 16276), (1252, 16081), (2474, 8138), (4069, 4948)]