20180740298

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{1770551}}^1$

素因数の和:1770733

約数の個数: 16

約数和(自身を含む): 31232537280

約数和(自身を除く): 11051796982

約数列:

[1, 2, 41, 82, 139, 278, 5699, 11398, 1770551, 3541102, 72592591, 145185182, 246106589, 492213178, 10090370149, 20180740298]

約数ペア:

[(1, 20180740298), (2, 10090370149), (41, 492213178), (82, 246106589), (139, 145185182), (278, 72592591), (5699, 3541102), (11398, 1770551)]