20177160918

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{146211311}}^1$

素因数の和:146211339

約数の個数: 16

約数和(自身を含む): 42108857856

約数和(自身を除く): 21931696938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 146211311, 292422622, 438633933, 877267866, 3362860153, 6725720306, 10088580459, 20177160918]

約数ペア:

[(1, 20177160918), (2, 10088580459), (3, 6725720306), (6, 3362860153), (23, 877267866), (46, 438633933), (69, 292422622), (138, 146211311)]