20180188621

素因数分解:

${\mathrm{127}}^1\times {\mathrm{283}}^1\times {\mathrm{439}}^1\times {\mathrm{1279}}^1$

素因数の和:2128

約数の個数: 16

約数和(自身を含む): 20473446400

約数和(自身を除く): 293257779

約数列:

[1, 127, 283, 439, 1279, 35941, 55753, 124237, 162433, 361957, 561481, 15778099, 45968539, 71308087, 158899123, 20180188621]

約数ペア:

[(1, 20180188621), (127, 158899123), (283, 71308087), (439, 45968539), (1279, 15778099), (35941, 561481), (55753, 361957), (124237, 162433)]