20090403345

素因数分解:

$3^1\times 5^1\times {\mathrm{4943}}^1\times {\mathrm{270961}}^1$

素因数の和:275912

約数の個数: 16

約数和(自身を含む): 32151267072

約数和(自身を除く): 12060863727

約数列:

[1, 3, 5, 15, 4943, 14829, 24715, 74145, 270961, 812883, 1354805, 4064415, 1339360223, 4018080669, 6696801115, 20090403345]

約数ペア:

[(1, 20090403345), (3, 6696801115), (5, 4018080669), (15, 1339360223), (4943, 4064415), (14829, 1354805), (24715, 812883), (74145, 270961)]