20005784878

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{1394909}}^1$

素因数の和:1395083

約数の個数: 16

約数和(自身を含む): 30732657120

約数和(自身を除く): 10726872242

約数列:

[1, 2, 71, 101, 142, 202, 7171, 14342, 1394909, 2789818, 99038539, 140885809, 198077078, 281771618, 10002892439, 20005784878]

約数ペア:

[(1, 20005784878), (2, 10002892439), (71, 281771618), (101, 198077078), (142, 140885809), (202, 99038539), (7171, 2789818), (14342, 1394909)]