19620785540

素因数分解:

$2^2\times 5^1\times {\mathrm{233}}^1\times {\mathrm{4210469}}^1$

素因数の和:4210711

約数の個数: 24

約数和(自身を含む): 41380499160

約数和(自身を除く): 21759713620

約数列:

[1, 2, 4, 5, 10, 20, 233, 466, 932, 1165, 2330, 4660, 4210469, 8420938, 16841876, 21052345, 42104690, 84209380, 981039277, 1962078554, 3924157108, 4905196385, 9810392770, 19620785540]

約数ペア:

[(1, 19620785540), (2, 9810392770), (4, 4905196385), (5, 3924157108), (10, 1962078554), (20, 981039277), (233, 84209380), (466, 42104690), (932, 21052345), (1165, 16841876), (2330, 8420938), (4660, 4210469)]