20005922013

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2793733}}^1$

素因数の和:2793785

約数の個数: 32

約数和(自身を含む): 34329403392

約数和(自身を除く): 14323481379

約数列:

[1, 3, 7, 11, 21, 31, 33, 77, 93, 217, 231, 341, 651, 1023, 2387, 7161, 2793733, 8381199, 19556131, 30731063, 58668393, 86605723, 92193189, 215117441, 259817169, 606240061, 645352323, 952662953, 1818720183, 2857988859, 6668640671, 20005922013]

約数ペア:

[(1, 20005922013), (3, 6668640671), (7, 2857988859), (11, 1818720183), (21, 952662953), (31, 645352323), (33, 606240061), (77, 259817169), (93, 215117441), (217, 92193189), (231, 86605723), (341, 58668393), (651, 30731063), (1023, 19556131), (2387, 8381199), (7161, 2793733)]