20195593983

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{10883}}^1$

素因数の和:11084

約数の個数: 48

約数和(自身を含む): 30806770176

約数和(自身を除く): 10611176193

約数列:

[1, 3, 9, 41, 47, 107, 123, 141, 321, 369, 423, 963, 1927, 4387, 5029, 5781, 10883, 13161, 15087, 17343, 32649, 39483, 45261, 97947, 206189, 446203, 511501, 618567, 1164481, 1338609, 1534503, 1855701, 3493443, 4015827, 4603509, 10480329, 20971541, 47743721, 54730607, 62914623, 143231163, 164191821, 188743869, 429693489, 492575463, 2243954887, 6731864661, 20195593983]

約数ペア:

[(1, 20195593983), (3, 6731864661), (9, 2243954887), (41, 492575463), (47, 429693489), (107, 188743869), (123, 164191821), (141, 143231163), (321, 62914623), (369, 54730607), (423, 47743721), (963, 20971541), (1927, 10480329), (4387, 4603509), (5029, 4015827), (5781, 3493443), (10883, 1855701), (13161, 1534503), (15087, 1338609), (17343, 1164481), (32649, 618567), (39483, 511501), (45261, 446203), (97947, 206189)]