20447854

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{14461}}^1$

素因数の和:14571

約数の個数: 16

約数和(自身を含む): 35402976

約数和(自身を除く): 14955122

約数列:

[1, 2, 7, 14, 101, 202, 707, 1414, 14461, 28922, 101227, 202454, 1460561, 2921122, 10223927, 20447854]

約数ペア:

[(1, 20447854), (2, 10223927), (7, 2921122), (14, 1460561), (101, 202454), (202, 101227), (707, 28922), (1414, 14461)]