20199773554

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{3221}}^1\times {\mathrm{27749}}^1$

素因数の和:31085

約数の個数: 16

約数和(自身を含む): 30578391000

約数和(自身を除く): 10378617446

約数列:

[1, 2, 113, 226, 3221, 6442, 27749, 55498, 363973, 727946, 3135637, 6271274, 89379529, 178759058, 10099886777, 20199773554]

約数ペア:

[(1, 20199773554), (2, 10099886777), (113, 178759058), (226, 89379529), (3221, 6271274), (6442, 3135637), (27749, 727946), (55498, 363973)]