20132649736

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{479}}^1\times {\mathrm{276517}}^1$

素因数の和:277021

約数の個数: 32

約数和(自身を含む): 39818592000

約数和(自身を除く): 19685942264

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 479, 958, 1916, 3832, 9101, 18202, 36404, 72808, 276517, 553034, 1106068, 2212136, 5253823, 10507646, 21015292, 42030584, 132451643, 264903286, 529806572, 1059613144, 2516581217, 5033162434, 10066324868, 20132649736]

約数ペア:

[(1, 20132649736), (2, 10066324868), (4, 5033162434), (8, 2516581217), (19, 1059613144), (38, 529806572), (76, 264903286), (152, 132451643), (479, 42030584), (958, 21015292), (1916, 10507646), (3832, 5253823), (9101, 2212136), (18202, 1106068), (36404, 553034), (72808, 276517)]