20429934

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21149}}^1$

素因数の和:21184

約数の個数: 32

約数和(自身を含む): 48729600

約数和(自身を除く): 28299666

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21149, 42298, 63447, 126894, 148043, 296086, 444129, 486427, 888258, 972854, 1459281, 2918562, 3404989, 6809978, 10214967, 20429934]

約数ペア:

[(1, 20429934), (2, 10214967), (3, 6809978), (6, 3404989), (7, 2918562), (14, 1459281), (21, 972854), (23, 888258), (42, 486427), (46, 444129), (69, 296086), (138, 148043), (161, 126894), (322, 63447), (483, 42298), (966, 21149)]