20983272

素因数分解:

$2^3\times 3^1\times {\mathrm{874303}}^1$

素因数の和:874312

約数の個数: 16

約数和(自身を含む): 52458240

約数和(自身を除く): 31474968

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 874303, 1748606, 2622909, 3497212, 5245818, 6994424, 10491636, 20983272]

約数ペア:

[(1, 20983272), (2, 10491636), (3, 6994424), (4, 5245818), (6, 3497212), (8, 2622909), (12, 1748606), (24, 874303)]