20146909101

素因数分解:

$3^1\times {\mathrm{11}}^4\times {\mathrm{229}}^1\times {\mathrm{2003}}^1$

素因数の和:2279

約数の個数: 40

約数和(自身を含む): 29692466400

約数和(自身を除く): 9545557299

約数列:

[1, 3, 11, 33, 121, 229, 363, 687, 1331, 2003, 2519, 3993, 6009, 7557, 14641, 22033, 27709, 43923, 66099, 83127, 242363, 304799, 458687, 727089, 914397, 1376061, 2665993, 3352789, 5045557, 7997979, 10058367, 15136671, 29325923, 55501127, 87977769, 166503381, 610512397, 1831537191, 6715636367, 20146909101]

約数ペア:

[(1, 20146909101), (3, 6715636367), (11, 1831537191), (33, 610512397), (121, 166503381), (229, 87977769), (363, 55501127), (687, 29325923), (1331, 15136671), (2003, 10058367), (2519, 7997979), (3993, 5045557), (6009, 3352789), (7557, 2665993), (14641, 1376061), (22033, 914397), (27709, 727089), (43923, 458687), (66099, 304799), (83127, 242363)]