20090138726

素因数分解:

$2^1\times 7^1\times {\mathrm{7919}}^1\times {\mathrm{181211}}^1$

素因数の和:189139

約数の個数: 16

約数和(自身を含む): 34444776960

約数和(自身を除く): 14354638234

約数列:

[1, 2, 7, 14, 7919, 15838, 55433, 110866, 181211, 362422, 1268477, 2536954, 1435009909, 2870019818, 10045069363, 20090138726]

約数ペア:

[(1, 20090138726), (2, 10045069363), (7, 2870019818), (14, 1435009909), (7919, 2536954), (15838, 1268477), (55433, 362422), (110866, 181211)]