20180881006

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{70562521}}^1$

素因数の和:70562547

約数の個数: 16

約数和(自身を含む): 35563511088

約数和(自身を除く): 15382630082

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 70562521, 141125042, 776187731, 917312773, 1552375462, 1834625546, 10090440503, 20180881006]

約数ペア:

[(1, 20180881006), (2, 10090440503), (11, 1834625546), (13, 1552375462), (22, 917312773), (26, 776187731), (143, 141125042), (286, 70562521)]