19700690

素因数分解:

$2^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{33391}}^1$

素因数の和:33457

約数の個数: 16

約数和(自身を含む): 36063360

約数和(自身を除く): 16362670

約数列:

[1, 2, 5, 10, 59, 118, 295, 590, 33391, 66782, 166955, 333910, 1970069, 3940138, 9850345, 19700690]

約数ペア:

[(1, 19700690), (2, 9850345), (5, 3940138), (10, 1970069), (59, 333910), (118, 166955), (295, 66782), (590, 33391)]