20137712

素因数分解:

$2^4\times 7^1\times {\mathrm{179801}}^1$

素因数の和:179816

約数の個数: 20

約数和(自身を含む): 44590896

約数和(自身を除く): 24453184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179801, 359602, 719204, 1258607, 1438408, 2517214, 2876816, 5034428, 10068856, 20137712]

約数ペア:

[(1, 20137712), (2, 10068856), (4, 5034428), (7, 2876816), (8, 2517214), (14, 1438408), (16, 1258607), (28, 719204), (56, 359602), (112, 179801)]