20183383782

素因数分解:

$2^1\times 3^2\times {\mathrm{50989}}^1\times {\mathrm{21991}}^1$

素因数の和:72988

約数の個数: 24

約数和(自身を含む): 43733511120

約数和(自身を除く): 23550127338

約数列:

[1, 2, 3, 6, 9, 18, 21991, 43982, 50989, 65973, 101978, 131946, 152967, 197919, 305934, 395838, 458901, 917802, 1121299099, 2242598198, 3363897297, 6727794594, 10091691891, 20183383782]

約数ペア:

[(1, 20183383782), (2, 10091691891), (3, 6727794594), (6, 3363897297), (9, 2242598198), (18, 1121299099), (21991, 917802), (43982, 458901), (50989, 395838), (65973, 305934), (101978, 197919), (131946, 152967)]