20072607

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{2243}}^1$

素因数の和:2422

約数の個数: 16

約数和(自身を含む): 28364160

約数和(自身を除く): 8291553

約数列:

[1, 3, 19, 57, 157, 471, 2243, 2983, 6729, 8949, 42617, 127851, 352151, 1056453, 6690869, 20072607]

約数ペア:

[(1, 20072607), (3, 6690869), (19, 1056453), (57, 352151), (157, 127851), (471, 42617), (2243, 8949), (2983, 6729)]