20346737368

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1398209}}^1$

素因数の和:1398339

約数の個数: 32

約数和(自身を含む): 40771803600

約数和(自身を除く): 20425066232

約数列:

[1, 2, 4, 8, 17, 34, 68, 107, 136, 214, 428, 856, 1819, 3638, 7276, 14552, 1398209, 2796418, 5592836, 11185672, 23769553, 47539106, 95078212, 149608363, 190156424, 299216726, 598433452, 1196866904, 2543342171, 5086684342, 10173368684, 20346737368]

約数ペア:

[(1, 20346737368), (2, 10173368684), (4, 5086684342), (8, 2543342171), (17, 1196866904), (34, 598433452), (68, 299216726), (107, 190156424), (136, 149608363), (214, 95078212), (428, 47539106), (856, 23769553), (1819, 11185672), (3638, 5592836), (7276, 2796418), (14552, 1398209)]