20481002

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{4111}}^1$

素因数の和:4213

約数の個数: 16

約数和(自身を含む): 31974912

約数和(自身を除く): 11493910

約数列:

[1, 2, 47, 53, 94, 106, 2491, 4111, 4982, 8222, 193217, 217883, 386434, 435766, 10240501, 20481002]

約数ペア:

[(1, 20481002), (2, 10240501), (47, 435766), (53, 386434), (94, 217883), (106, 193217), (2491, 8222), (4111, 4982)]