20216149914

素因数分解:

$2^1\times 3^1\times {\mathrm{281}}^1\times {\mathrm{11990599}}^1$

素因数の和:11990885

約数の個数: 16

約数和(自身を含む): 40576190400

約数和(自身を除く): 20360040486

約数列:

[1, 2, 3, 6, 281, 562, 843, 1686, 11990599, 23981198, 35971797, 71943594, 3369358319, 6738716638, 10108074957, 20216149914]

約数ペア:

[(1, 20216149914), (2, 10108074957), (3, 6738716638), (6, 3369358319), (281, 71943594), (562, 35971797), (843, 23981198), (1686, 11990599)]