20008086

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{16427}}^1$

素因数の和:16468

約数の個数: 32

約数和(自身を含む): 47312640

約数和(自身を除く): 27304554

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 174, 203, 406, 609, 1218, 16427, 32854, 49281, 98562, 114989, 229978, 344967, 476383, 689934, 952766, 1429149, 2858298, 3334681, 6669362, 10004043, 20008086]

約数ペア:

[(1, 20008086), (2, 10004043), (3, 6669362), (6, 3334681), (7, 2858298), (14, 1429149), (21, 952766), (29, 689934), (42, 476383), (58, 344967), (87, 229978), (174, 114989), (203, 98562), (406, 49281), (609, 32854), (1218, 16427)]