20176087218

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{68626147}}^1$

素因数の和:68626166

約数の個数: 24

約数和(自身を含む): 46940285232

約数和(自身を除く): 26764198014

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 68626147, 137252294, 205878441, 411756882, 480383029, 960766058, 1441149087, 2882298174, 3362681203, 6725362406, 10088043609, 20176087218]

約数ペア:

[(1, 20176087218), (2, 10088043609), (3, 6725362406), (6, 3362681203), (7, 2882298174), (14, 1441149087), (21, 960766058), (42, 480383029), (49, 411756882), (98, 205878441), (147, 137252294), (294, 68626147)]