20160705604

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{757}}^1\times {\mathrm{39397}}^1$

素因数の和:40184

約数の個数: 36

約数和(自身を含む): 38255379204

約数和(自身を除く): 18094673600

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 757, 1514, 3028, 9841, 19682, 39364, 39397, 78794, 127933, 157588, 255866, 511732, 512161, 1024322, 2048644, 6658093, 13316186, 26632372, 29823529, 59647058, 119294116, 387705877, 775411754, 1550823508, 5040176401, 10080352802, 20160705604]

約数ペア:

[(1, 20160705604), (2, 10080352802), (4, 5040176401), (13, 1550823508), (26, 775411754), (52, 387705877), (169, 119294116), (338, 59647058), (676, 29823529), (757, 26632372), (1514, 13316186), (3028, 6658093), (9841, 2048644), (19682, 1024322), (39364, 512161), (39397, 511732), (78794, 255866), (127933, 157588)]