20173345905

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{4801}}^1$

素因数の和:5026

約数の個数: 64

約数和(自身を含む): 33949294848

約数和(自身を除く): 13775948943

約数列:

[1, 3, 5, 15, 37, 67, 111, 113, 185, 201, 335, 339, 555, 565, 1005, 1695, 2479, 4181, 4801, 7437, 7571, 12395, 12543, 14403, 20905, 22713, 24005, 37185, 37855, 62715, 72015, 113565, 177637, 280127, 321667, 532911, 542513, 840381, 888185, 965001, 1400635, 1608335, 1627539, 2664555, 2712565, 4201905, 4825005, 8137695, 11901679, 20072981, 35705037, 36348371, 59508395, 60218943, 100364905, 109045113, 178525185, 181741855, 301094715, 545225565, 1344889727, 4034669181, 6724448635, 20173345905]

約数ペア:

[(1, 20173345905), (3, 6724448635), (5, 4034669181), (15, 1344889727), (37, 545225565), (67, 301094715), (111, 181741855), (113, 178525185), (185, 109045113), (201, 100364905), (335, 60218943), (339, 59508395), (555, 36348371), (565, 35705037), (1005, 20072981), (1695, 11901679), (2479, 8137695), (4181, 4825005), (4801, 4201905), (7437, 2712565), (7571, 2664555), (12395, 1627539), (12543, 1608335), (14403, 1400635), (20905, 965001), (22713, 888185), (24005, 840381), (37185, 542513), (37855, 532911), (62715, 321667), (72015, 280127), (113565, 177637)]