20362691

素因数分解:

${\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{433}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 22165248

約数和(自身を除く): 1802557

約数列:

[1, 31, 37, 41, 433, 1147, 1271, 1517, 13423, 16021, 17753, 47027, 496651, 550343, 656861, 20362691]

約数ペア:

[(1, 20362691), (31, 656861), (37, 550343), (41, 496651), (433, 47027), (1147, 17753), (1271, 16021), (1517, 13423)]