20112848

素因数分解:

$2^4\times 7^1\times {\mathrm{179579}}^1$

素因数の和:179594

約数の個数: 20

約数和(自身を含む): 44535840

約数和(自身を除く): 24422992

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 179579, 359158, 718316, 1257053, 1436632, 2514106, 2873264, 5028212, 10056424, 20112848]

約数ペア:

[(1, 20112848), (2, 10056424), (4, 5028212), (7, 2873264), (8, 2514106), (14, 1436632), (16, 1257053), (28, 718316), (56, 359158), (112, 179579)]