20064382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{4621}}^1$

素因数の和:4803

約数の個数: 16

約数和(自身を含む): 32612832

約数和(自身を除く): 12548450

約数列:

[1, 2, 13, 26, 167, 334, 2171, 4342, 4621, 9242, 60073, 120146, 771707, 1543414, 10032191, 20064382]

約数ペア:

[(1, 20064382), (2, 10032191), (13, 1543414), (26, 771707), (167, 120146), (334, 60073), (2171, 9242), (4342, 4621)]