20167252

素因数分解:

$2^2\times 7^1\times {\mathrm{653}}^1\times {\mathrm{1103}}^1$

素因数の和:1767

約数の個数: 24

約数和(自身を含む): 40432896

約数和(自身を除く): 20265644

約数列:

[1, 2, 4, 7, 14, 28, 653, 1103, 1306, 2206, 2612, 4412, 4571, 7721, 9142, 15442, 18284, 30884, 720259, 1440518, 2881036, 5041813, 10083626, 20167252]

約数ペア:

[(1, 20167252), (2, 10083626), (4, 5041813), (7, 2881036), (14, 1440518), (28, 720259), (653, 30884), (1103, 18284), (1306, 15442), (2206, 9142), (2612, 7721), (4412, 4571)]