20149511577

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{1493}}^1\times {\mathrm{346051}}^1$

素因数の和:347560

約数の個数: 16

約数和(自身を含む): 28952094528

約数和(自身を除く): 8802582951

約数列:

[1, 3, 13, 39, 1493, 4479, 19409, 58227, 346051, 1038153, 4498663, 13495989, 516654143, 1549962429, 6716503859, 20149511577]

約数ペア:

[(1, 20149511577), (3, 6716503859), (13, 1549962429), (39, 516654143), (1493, 13495989), (4479, 4498663), (19409, 1038153), (58227, 346051)]