20204317958

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2087}}^1\times {\mathrm{440047}}^1$

素因数の和:442147

約数の個数: 16

約数和(自身を含む): 33077528064

約数和(自身を除く): 12873210106

約数列:

[1, 2, 11, 22, 2087, 4174, 22957, 45914, 440047, 880094, 4840517, 9681034, 918378089, 1836756178, 10102158979, 20204317958]

約数ペア:

[(1, 20204317958), (2, 10102158979), (11, 1836756178), (22, 918378089), (2087, 9681034), (4174, 4840517), (22957, 880094), (45914, 440047)]