20170805278

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{787}}^1\times {\mathrm{31799}}^1$

素因数の和:32632

約数の個数: 32

約数和(自身を含む): 33678489600

約数和(自身を除く): 13507684322

約数列:

[1, 2, 13, 26, 31, 62, 403, 787, 806, 1574, 10231, 20462, 24397, 31799, 48794, 63598, 317161, 413387, 634322, 826774, 985769, 1971538, 12814997, 25025813, 25629994, 50051626, 325335569, 650671138, 775800203, 1551600406, 10085402639, 20170805278]

約数ペア:

[(1, 20170805278), (2, 10085402639), (13, 1551600406), (26, 775800203), (31, 650671138), (62, 325335569), (403, 50051626), (787, 25629994), (806, 25025813), (1574, 12814997), (10231, 1971538), (20462, 985769), (24397, 826774), (31799, 634322), (48794, 413387), (63598, 317161)]