20174095

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{911}}^1$

素因数の和:1062

約数の個数: 16

約数和(自身を含む): 25039872

約数和(自身を除く): 4865777

約数列:

[1, 5, 43, 103, 215, 515, 911, 4429, 4555, 22145, 39173, 93833, 195865, 469165, 4034819, 20174095]

約数ペア:

[(1, 20174095), (5, 4034819), (43, 469165), (103, 195865), (215, 93833), (515, 39173), (911, 22145), (4429, 4555)]