20132722372472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{1901}}^1\times {\mathrm{77872027}}^1$

素因数の和:77873951

約数の個数: 32

約数和(自身を含む): 39990401259120

約数和(自身を除く): 19857678886648

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 1901, 3802, 7604, 15208, 32317, 64634, 129268, 258536, 77872027, 155744054, 311488108, 622976216, 1323824459, 2647648918, 5295297836, 10590595672, 148034723327, 296069446654, 592138893308, 1184277786616, 2516590296559, 5033180593118, 10066361186236, 20132722372472]

約数ペア:

[(1, 20132722372472), (2, 10066361186236), (4, 5033180593118), (8, 2516590296559), (17, 1184277786616), (34, 592138893308), (68, 296069446654), (136, 148034723327), (1901, 10590595672), (3802, 5295297836), (7604, 2647648918), (15208, 1323824459), (32317, 622976216), (64634, 311488108), (129268, 155744054), (258536, 77872027)]