20104080396

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{72840871}}^1$

素因数の和:72840901

約数の個数: 24

約数和(自身を含む): 48949065984

約数和(自身を除く): 28844985588

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 69, 92, 138, 276, 72840871, 145681742, 218522613, 291363484, 437045226, 874090452, 1675340033, 3350680066, 5026020099, 6701360132, 10052040198, 20104080396]

約数ペア:

[(1, 20104080396), (2, 10052040198), (3, 6701360132), (4, 5026020099), (6, 3350680066), (12, 1675340033), (23, 874090452), (46, 437045226), (69, 291363484), (92, 218522613), (138, 145681742), (276, 72840871)]