20512234356

素因数分解:

$2^2\times 3^1\times {\mathrm{72421}}^1\times {\mathrm{23603}}^1$

素因数の和:96031

約数の個数: 24

約数和(自身を含む): 47864568864

約数和(自身を除く): 27352334508

約数列:

[1, 2, 3, 4, 6, 12, 23603, 47206, 70809, 72421, 94412, 141618, 144842, 217263, 283236, 289684, 434526, 869052, 1709352863, 3418705726, 5128058589, 6837411452, 10256117178, 20512234356]

約数ペア:

[(1, 20512234356), (2, 10256117178), (3, 6837411452), (4, 5128058589), (6, 3418705726), (12, 1709352863), (23603, 869052), (47206, 434526), (70809, 289684), (72421, 283236), (94412, 217263), (141618, 144842)]