20434216

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{232207}}^1$

素因数の和:232224

約数の個数: 16

約数和(自身を含む): 41797440

約数和(自身を除く): 21363224

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 232207, 464414, 928828, 1857656, 2554277, 5108554, 10217108, 20434216]

約数ペア:

[(1, 20434216), (2, 10217108), (4, 5108554), (8, 2554277), (11, 1857656), (22, 928828), (44, 464414), (88, 232207)]