20344564683

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1571}}^1\times {\mathrm{1597}}^1$

素因数の和:3244

約数の個数: 48

約数和(自身を含む): 31742339616

約数和(自身を除く): 11397774933

約数列:

[1, 3, 9, 17, 51, 53, 153, 159, 477, 901, 1571, 1597, 2703, 4713, 4791, 8109, 14139, 14373, 26707, 27149, 80121, 81447, 83263, 84641, 240363, 244341, 249789, 253923, 749367, 761769, 1415471, 1438897, 2508887, 4246413, 4316691, 7526661, 12739239, 12950073, 22579983, 42651079, 127953237, 132971011, 383859711, 398913033, 1196739099, 2260507187, 6781521561, 20344564683]

約数ペア:

[(1, 20344564683), (3, 6781521561), (9, 2260507187), (17, 1196739099), (51, 398913033), (53, 383859711), (153, 132971011), (159, 127953237), (477, 42651079), (901, 22579983), (1571, 12950073), (1597, 12739239), (2703, 7526661), (4713, 4316691), (4791, 4246413), (8109, 2508887), (14139, 1438897), (14373, 1415471), (26707, 761769), (27149, 749367), (80121, 253923), (81447, 249789), (83263, 244341), (84641, 240363)]