20161665597

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{2819}}^1\times {\mathrm{64433}}^1$

素因数の和:67292

約数の個数: 16

約数和(自身を含む): 27618989760

約数和(自身を除く): 7457324163

約数列:

[1, 3, 37, 111, 2819, 8457, 64433, 104303, 193299, 312909, 2384021, 7152063, 181636627, 544909881, 6720555199, 20161665597]

約数ペア:

[(1, 20161665597), (3, 6720555199), (37, 544909881), (111, 181636627), (2819, 7152063), (8457, 2384021), (64433, 312909), (104303, 193299)]