1620565668

素因数分解:

$2^2\times 3^2\times {\mathrm{2083}}^1\times {\mathrm{21611}}^1$

素因数の和:23704

約数の個数: 36

約数和(自身を含む): 4098586128

約数和(自身を除く): 2478020460

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 2083, 4166, 6249, 8332, 12498, 18747, 21611, 24996, 37494, 43222, 64833, 74988, 86444, 129666, 194499, 259332, 388998, 777996, 45015713, 90031426, 135047139, 180062852, 270094278, 405141417, 540188556, 810282834, 1620565668]

約数ペア:

[(1, 1620565668), (2, 810282834), (3, 540188556), (4, 405141417), (6, 270094278), (9, 180062852), (12, 135047139), (18, 90031426), (36, 45015713), (2083, 777996), (4166, 388998), (6249, 259332), (8332, 194499), (12498, 129666), (18747, 86444), (21611, 74988), (24996, 64833), (37494, 43222)]