20199441628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{123167327}}^1$

素因数の和:123167372

約数の個数: 12

約数和(自身を含む): 36211194432

約数和(自身を除く): 16011752804

約数列:

[1, 2, 4, 41, 82, 164, 123167327, 246334654, 492669308, 5049860407, 10099720814, 20199441628]

約数ペア:

[(1, 20199441628), (2, 10099720814), (4, 5049860407), (41, 492669308), (82, 246334654), (164, 123167327)]