16820045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{7459}}^1$

素因数の和:7516

約数の個数: 16

約数和(自身を含む): 22559040

約数和(自身を除く): 5738995

約数列:

[1, 5, 11, 41, 55, 205, 451, 2255, 7459, 37295, 82049, 305819, 410245, 1529095, 3364009, 16820045]

約数ペア:

[(1, 16820045), (5, 3364009), (11, 1529095), (41, 410245), (55, 305819), (205, 82049), (451, 37295), (2255, 7459)]