20403733412

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{221779711}}^1$

素因数の和:221779738

約数の個数: 12

約数和(自身を含む): 37258991616

約数和(自身を除く): 16855258204

約数列:

[1, 2, 4, 23, 46, 92, 221779711, 443559422, 887118844, 5100933353, 10201866706, 20403733412]

約数ペア:

[(1, 20403733412), (2, 10201866706), (4, 5100933353), (23, 887118844), (46, 443559422), (92, 221779711)]