20508724308

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{178903}}^1$

素因数の和:179184

約数の個数: 48

約数和(自身を含む): 49231518336

約数和(自身を除く): 28722794028

約数列:

[1, 2, 3, 4, 6, 12, 41, 82, 123, 164, 233, 246, 466, 492, 699, 932, 1398, 2796, 9553, 19106, 28659, 38212, 57318, 114636, 178903, 357806, 536709, 715612, 1073418, 2146836, 7335023, 14670046, 22005069, 29340092, 41684399, 44010138, 83368798, 88020276, 125053197, 166737596, 250106394, 500212788, 1709060359, 3418120718, 5127181077, 6836241436, 10254362154, 20508724308]

約数ペア:

[(1, 20508724308), (2, 10254362154), (3, 6836241436), (4, 5127181077), (6, 3418120718), (12, 1709060359), (41, 500212788), (82, 250106394), (123, 166737596), (164, 125053197), (233, 88020276), (246, 83368798), (466, 44010138), (492, 41684399), (699, 29340092), (932, 22005069), (1398, 14670046), (2796, 7335023), (9553, 2146836), (19106, 1073418), (28659, 715612), (38212, 536709), (57318, 357806), (114636, 178903)]