20687549046

素因数分解:

$2^1\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73360103}}^1$

素因数の和:73360155

約数の個数: 16

約数和(自身を含む): 42255419904

約数和(自身を除く): 21567870858

約数列:

[1, 2, 3, 6, 47, 94, 141, 282, 73360103, 146720206, 220080309, 440160618, 3447924841, 6895849682, 10343774523, 20687549046]

約数ペア:

[(1, 20687549046), (2, 10343774523), (3, 6895849682), (6, 3447924841), (47, 440160618), (94, 220080309), (141, 146720206), (282, 73360103)]