20161405860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{336023431}}^1$

素因数の和:336023443

約数の個数: 24

約数和(自身を含む): 56451936576

約数和(自身を除く): 36290530716

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 336023431, 672046862, 1008070293, 1344093724, 1680117155, 2016140586, 3360234310, 4032281172, 5040351465, 6720468620, 10080702930, 20161405860]

約数ペア:

[(1, 20161405860), (2, 10080702930), (3, 6720468620), (4, 5040351465), (5, 4032281172), (6, 3360234310), (10, 2016140586), (12, 1680117155), (15, 1344093724), (20, 1008070293), (30, 672046862), (60, 336023431)]