20172295492

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{677}}^1\times {\mathrm{53591}}^1$

素因数の和:54411

約数の個数: 24

約数和(自身を含む): 35608668480

約数和(自身を除く): 15436372988

約数列:

[1, 2, 4, 139, 278, 556, 677, 1354, 2708, 53591, 94103, 107182, 188206, 214364, 376412, 7449149, 14898298, 29796596, 36281107, 72562214, 145124428, 5043073873, 10086147746, 20172295492]

約数ペア:

[(1, 20172295492), (2, 10086147746), (4, 5043073873), (139, 145124428), (278, 72562214), (556, 36281107), (677, 29796596), (1354, 14898298), (2708, 7449149), (53591, 376412), (94103, 214364), (107182, 188206)]