20792042004

素因数分解:

$2^2\times 3^1\times {\mathrm{139}}^1\times {\mathrm{12465253}}^1$

素因数の和:12465399

約数の個数: 24

約数和(自身を含む): 48863795680

約数和(自身を除く): 28071753676

約数列:

[1, 2, 3, 4, 6, 12, 139, 278, 417, 556, 834, 1668, 12465253, 24930506, 37395759, 49861012, 74791518, 149583036, 1732670167, 3465340334, 5198010501, 6930680668, 10396021002, 20792042004]

約数ペア:

[(1, 20792042004), (2, 10396021002), (3, 6930680668), (4, 5198010501), (6, 3465340334), (12, 1732670167), (139, 149583036), (278, 74791518), (417, 49861012), (556, 37395759), (834, 24930506), (1668, 12465253)]