20111810866

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{488459}}^1$

素因数の和:488658

約数の個数: 32

約数和(自身を含む): 36716561280

約数和(自身を除く): 16604750414

約数列:

[1, 2, 7, 14, 17, 34, 119, 173, 238, 346, 1211, 2422, 2941, 5882, 20587, 41174, 488459, 976918, 3419213, 6838426, 8303803, 16607606, 58126621, 84503407, 116253242, 169006814, 591523849, 1183047698, 1436557919, 2873115838, 10055905433, 20111810866]

約数ペア:

[(1, 20111810866), (2, 10055905433), (7, 2873115838), (14, 1436557919), (17, 1183047698), (34, 591523849), (119, 169006814), (173, 116253242), (238, 84503407), (346, 58126621), (1211, 16607606), (2422, 8303803), (2941, 6838426), (5882, 3419213), (20587, 976918), (41174, 488459)]