20221373242

素因数分解:

$2^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{550661}}^1$

素因数の和:550774

約数の個数: 32

約数和(自身を含む): 36052942464

約数和(自身を除く): 15831569222

約数列:

[1, 2, 7, 14, 43, 61, 86, 122, 301, 427, 602, 854, 2623, 5246, 18361, 36722, 550661, 1101322, 3854627, 7709254, 23678423, 33590321, 47356846, 67180642, 165748961, 235132247, 331497922, 470264494, 1444383803, 2888767606, 10110686621, 20221373242]

約数ペア:

[(1, 20221373242), (2, 10110686621), (7, 2888767606), (14, 1444383803), (43, 470264494), (61, 331497922), (86, 235132247), (122, 165748961), (301, 67180642), (427, 47356846), (602, 33590321), (854, 23678423), (2623, 7709254), (5246, 3854627), (18361, 1101322), (36722, 550661)]