20173817871

素因数分解:

$3^2\times {\mathrm{101}}^1\times {\mathrm{22193419}}^1$

素因数の和:22193526

約数の個数: 12

約数和(自身を含む): 29428474920

約数和(自身を除く): 9254657049

約数列:

[1, 3, 9, 101, 303, 909, 22193419, 66580257, 199740771, 2241535319, 6724605957, 20173817871]

約数ペア:

[(1, 20173817871), (3, 6724605957), (9, 2241535319), (101, 199740771), (303, 66580257), (909, 22193419)]