20135737972

素因数分解:

$2^2\times 7^2\times {\mathrm{2707}}^1\times {\mathrm{37951}}^1$

素因数の和:40676

約数の個数: 36

約数和(自身を含む): 41006832384

約数和(自身を除く): 20871094412

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 2707, 5414, 10828, 18949, 37898, 37951, 75796, 75902, 132643, 151804, 265286, 265657, 530572, 531314, 1062628, 1859599, 3719198, 7438396, 102733357, 205466714, 410933428, 719133499, 1438266998, 2876533996, 5033934493, 10067868986, 20135737972]

約数ペア:

[(1, 20135737972), (2, 10067868986), (4, 5033934493), (7, 2876533996), (14, 1438266998), (28, 719133499), (49, 410933428), (98, 205466714), (196, 102733357), (2707, 7438396), (5414, 3719198), (10828, 1859599), (18949, 1062628), (37898, 531314), (37951, 530572), (75796, 265657), (75902, 265286), (132643, 151804)]