20545122526

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{9857}}^1\times {\mathrm{7607}}^1$

素因数の和:17603

約数の個数: 16

約数和(自身を含む): 31049860896

約数和(自身を除く): 10504738370

約数列:

[1, 2, 137, 274, 7607, 9857, 15214, 19714, 1042159, 1350409, 2084318, 2700818, 74982199, 149964398, 10272561263, 20545122526]

約数ペア:

[(1, 20545122526), (2, 10272561263), (137, 149964398), (274, 74982199), (7607, 2700818), (9857, 2084318), (15214, 1350409), (19714, 1042159)]