20004774

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{45673}}^1$

素因数の和:45751

約数の個数: 16

約数和(自身を含む): 40558512

約数和(自身を除く): 20553738

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 45673, 91346, 137019, 274038, 3334129, 6668258, 10002387, 20004774]

約数ペア:

[(1, 20004774), (2, 10002387), (3, 6668258), (6, 3334129), (73, 274038), (146, 137019), (219, 91346), (438, 45673)]