20126494442

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{1321}}^1\times {\mathrm{1487}}^1$

素因数の和:2966

約数の個数: 32

約数和(自身を含む): 31159434240

約数和(自身を除く): 11032939798

約数列:

[1, 2, 47, 94, 109, 218, 1321, 1487, 2642, 2974, 5123, 10246, 62087, 69889, 124174, 139778, 143989, 162083, 287978, 324166, 1964327, 3928654, 6767483, 7617901, 13534966, 15235802, 92323369, 184646738, 214111643, 428223286, 10063247221, 20126494442]

約数ペア:

[(1, 20126494442), (2, 10063247221), (47, 428223286), (94, 214111643), (109, 184646738), (218, 92323369), (1321, 15235802), (1487, 13534966), (2642, 7617901), (2974, 6767483), (5123, 3928654), (10246, 1964327), (62087, 324166), (69889, 287978), (124174, 162083), (139778, 143989)]