20085062129

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{353}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 23186943360

約数和(自身を除く): 3101881231

約数列:

[1, 11, 37, 71, 121, 179, 353, 407, 781, 1969, 2627, 3883, 4477, 6623, 8591, 12709, 13061, 21659, 25063, 28897, 42713, 63187, 72853, 139799, 143671, 275693, 317867, 470233, 695057, 801383, 927331, 1537789, 1580381, 2337919, 3032623, 4486277, 5172563, 7645627, 10200641, 25717109, 49349047, 56898193, 112207051, 165992249, 282888199, 542839517, 1825914739, 20085062129]

約数ペア:

[(1, 20085062129), (11, 1825914739), (37, 542839517), (71, 282888199), (121, 165992249), (179, 112207051), (353, 56898193), (407, 49349047), (781, 25717109), (1969, 10200641), (2627, 7645627), (3883, 5172563), (4477, 4486277), (6623, 3032623), (8591, 2337919), (12709, 1580381), (13061, 1537789), (21659, 927331), (25063, 801383), (28897, 695057), (42713, 470233), (63187, 317867), (72853, 275693), (139799, 143671)]