20204595761

素因数分解:

$7^3\times {\mathrm{17}}^1\times {\mathrm{3465031}}^1$

素因数の和:3465069

約数の個数: 16

約数和(自身を含む): 24948230400

約数和(自身を除く): 4743634639

約数列:

[1, 7, 17, 49, 119, 343, 833, 5831, 3465031, 24255217, 58905527, 169786519, 412338689, 1188505633, 2886370823, 20204595761]

約数ペア:

[(1, 20204595761), (7, 2886370823), (17, 1188505633), (49, 412338689), (119, 169786519), (343, 58905527), (833, 24255217), (5831, 3465031)]