20521614

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{46853}}^1$

素因数の和:46931

約数の個数: 16

約数和(自身を含む): 41606352

約数和(自身を除く): 21084738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 46853, 93706, 140559, 281118, 3420269, 6840538, 10260807, 20521614]

約数ペア:

[(1, 20521614), (2, 10260807), (3, 6840538), (6, 3420269), (73, 281118), (146, 140559), (219, 93706), (438, 46853)]