20609048

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{83101}}^1$

素因数の和:83138

約数の個数: 16

約数和(自身を含む): 39888960

約数和(自身を除く): 19279912

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 83101, 166202, 332404, 664808, 2576131, 5152262, 10304524, 20609048]

約数ペア:

[(1, 20609048), (2, 10304524), (4, 5152262), (8, 2576131), (31, 664808), (62, 332404), (124, 166202), (248, 83101)]