20072607086

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{479}}^1\times {\mathrm{37889}}^1$

素因数の和:38456

約数の個数: 32

約数和(自身を含む): 34919424000

約数和(自身を除く): 14846816914

約数列:

[1, 2, 7, 14, 79, 158, 479, 553, 958, 1106, 3353, 6706, 37841, 37889, 75682, 75778, 264887, 265223, 529774, 530446, 2993231, 5986462, 18148831, 20952617, 36297662, 41905234, 127041817, 254083634, 1433757649, 2867515298, 10036303543, 20072607086]

約数ペア:

[(1, 20072607086), (2, 10036303543), (7, 2867515298), (14, 1433757649), (79, 254083634), (158, 127041817), (479, 41905234), (553, 36297662), (958, 20952617), (1106, 18148831), (3353, 5986462), (6706, 2993231), (37841, 530446), (37889, 529774), (75682, 265223), (75778, 264887)]