2000820012

素因数分解:

$2^2\times 3^1\times {\mathrm{1949}}^1\times {\mathrm{85549}}^1$

素因数の和:87505

約数の個数: 24

約数和(自身を含む): 4671030000

約数和(自身を除く): 2670209988

約数列:

[1, 2, 3, 4, 6, 12, 1949, 3898, 5847, 7796, 11694, 23388, 85549, 171098, 256647, 342196, 513294, 1026588, 166735001, 333470002, 500205003, 666940004, 1000410006, 2000820012]

約数ペア:

[(1, 2000820012), (2, 1000410006), (3, 666940004), (4, 500205003), (6, 333470002), (12, 166735001), (1949, 1026588), (3898, 513294), (5847, 342196), (7796, 256647), (11694, 171098), (23388, 85549)]