20199354116

素因数分解:

$2^2\times {\mathrm{523}}^1\times {\mathrm{9655523}}^1$

素因数の和:9656050

約数の個数: 12

約数和(自身を含む): 35416462032

約数和(自身を除く): 15217107916

約数列:

[1, 2, 4, 523, 1046, 2092, 9655523, 19311046, 38622092, 5049838529, 10099677058, 20199354116]

約数ペア:

[(1, 20199354116), (2, 10099677058), (4, 5049838529), (523, 38622092), (1046, 19311046), (2092, 9655523)]