20839098

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1499}}^1$

素因数の和:1842

約数の個数: 32

約数和(自身を含む): 47808000

約数和(自身を除く): 26968902

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 331, 662, 993, 1499, 1986, 2317, 2998, 4497, 4634, 6951, 8994, 10493, 13902, 20986, 31479, 62958, 496169, 992338, 1488507, 2977014, 3473183, 6946366, 10419549, 20839098]

約数ペア:

[(1, 20839098), (2, 10419549), (3, 6946366), (6, 3473183), (7, 2977014), (14, 1488507), (21, 992338), (42, 496169), (331, 62958), (662, 31479), (993, 20986), (1499, 13902), (1986, 10493), (2317, 8994), (2998, 6951), (4497, 4634)]