20126043918

素因数分解:

$2^1\times 3^6\times {\mathrm{13803871}}^1$

素因数の和:13803891

約数の個数: 28

約数和(自身を含む): 45262896288

約数和(自身を除く): 25136852370

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 13803871, 27607742, 41411613, 82823226, 124234839, 248469678, 372704517, 745409034, 1118113551, 2236227102, 3354340653, 6708681306, 10063021959, 20126043918]

約数ペア:

[(1, 20126043918), (2, 10063021959), (3, 6708681306), (6, 3354340653), (9, 2236227102), (18, 1118113551), (27, 745409034), (54, 372704517), (81, 248469678), (162, 124234839), (243, 82823226), (486, 41411613), (729, 27607742), (1458, 13803871)]