20186468670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{173}}^1\times {\mathrm{3889493}}^1$

素因数の和:3889676

約数の個数: 32

約数和(自身を含む): 48727580832

約数和(自身を除く): 28541112162

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 173, 346, 519, 865, 1038, 1730, 2595, 5190, 3889493, 7778986, 11668479, 19447465, 23336958, 38894930, 58342395, 116684790, 672882289, 1345764578, 2018646867, 3364411445, 4037293734, 6728822890, 10093234335, 20186468670]

約数ペア:

[(1, 20186468670), (2, 10093234335), (3, 6728822890), (5, 4037293734), (6, 3364411445), (10, 2018646867), (15, 1345764578), (30, 672882289), (173, 116684790), (346, 58342395), (519, 38894930), (865, 23336958), (1038, 19447465), (1730, 11668479), (2595, 7778986), (5190, 3889493)]