20197735718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{6529}}^1\times {\mathrm{81409}}^1$

素因数の和:87959

約数の個数: 16

約数和(自身を含む): 31896438000

約数和(自身を除く): 11698702282

約数列:

[1, 2, 19, 38, 6529, 13058, 81409, 124051, 162818, 248102, 1546771, 3093542, 531519361, 1063038722, 10098867859, 20197735718]

約数ペア:

[(1, 20197735718), (2, 10098867859), (19, 1063038722), (38, 531519361), (6529, 3093542), (13058, 1546771), (81409, 248102), (124051, 162818)]