20085081722

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{7901291}}^1$

素因数の和:7901365

約数の個数: 16

約数和(自身を含む): 31858009344

約数和(自身を除く): 11772927622

約数列:

[1, 2, 31, 41, 62, 82, 1271, 2542, 7901291, 15802582, 244940021, 323952931, 489880042, 647905862, 10042540861, 20085081722]

約数ペア:

[(1, 20085081722), (2, 10042540861), (31, 647905862), (41, 489880042), (62, 323952931), (82, 244940021), (1271, 15802582), (2542, 7901291)]