20172677613

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{257}}^1\times {\mathrm{38993}}^1$

素因数の和:39325

約数の個数: 32

約数和(自身を含む): 29939905152

約数和(自身を除く): 9767227539

約数列:

[1, 3, 11, 33, 61, 183, 257, 671, 771, 2013, 2827, 8481, 15677, 38993, 47031, 116979, 172447, 428923, 517341, 1286769, 2378573, 7135719, 10021201, 26164303, 30063603, 78492909, 110233211, 330699633, 611293261, 1833879783, 6724225871, 20172677613]

約数ペア:

[(1, 20172677613), (3, 6724225871), (11, 1833879783), (33, 611293261), (61, 330699633), (183, 110233211), (257, 78492909), (671, 30063603), (771, 26164303), (2013, 10021201), (2827, 7135719), (8481, 2378573), (15677, 1286769), (38993, 517341), (47031, 428923), (116979, 172447)]