20246504

素因数分解:

$2^3\times {\mathrm{103}}^1\times {\mathrm{24571}}^1$

素因数の和:24680

約数の個数: 16

約数和(自身を含む): 38332320

約数和(自身を除く): 18085816

約数列:

[1, 2, 4, 8, 103, 206, 412, 824, 24571, 49142, 98284, 196568, 2530813, 5061626, 10123252, 20246504]

約数ペア:

[(1, 20246504), (2, 10123252), (4, 5061626), (8, 2530813), (103, 196568), (206, 98284), (412, 49142), (824, 24571)]