20899687549

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{337}}^1\times {\mathrm{919}}^1$

素因数の和:1477

約数の個数: 32

約数和(自身を含む): 23508576000

約数和(自身を除く): 2608888451

約数列:

[1, 13, 29, 179, 337, 377, 919, 2327, 4381, 5191, 9773, 11947, 26651, 60323, 67483, 127049, 164501, 309703, 346463, 784199, 1749367, 2138513, 4026139, 4770529, 8981387, 22741771, 55436837, 62016877, 116758031, 720678881, 1607668273, 20899687549]

約数ペア:

[(1, 20899687549), (13, 1607668273), (29, 720678881), (179, 116758031), (337, 62016877), (377, 55436837), (919, 22741771), (2327, 8981387), (4381, 4770529), (5191, 4026139), (9773, 2138513), (11947, 1749367), (26651, 784199), (60323, 346463), (67483, 309703), (127049, 164501)]