20172186890

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5408093}}^1$

素因数の和:5408473

約数の個数: 16

約数和(自身を含む): 36407288808

約数和(自身を除く): 16235101918

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5408093, 10816186, 27040465, 54080930, 2017218689, 4034437378, 10086093445, 20172186890]

約数ペア:

[(1, 20172186890), (2, 10086093445), (5, 4034437378), (10, 2017218689), (373, 54080930), (746, 27040465), (1865, 10816186), (3730, 5408093)]