20172655248

素因数分解:

$2^4\times 3^1\times {\mathrm{420263651}}^1$

素因数の和:420263662

約数の個数: 20

約数和(自身を含む): 52112692848

約数和(自身を除く): 31940037600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 420263651, 840527302, 1260790953, 1681054604, 2521581906, 3362109208, 5043163812, 6724218416, 10086327624, 20172655248]

約数ペア:

[(1, 20172655248), (2, 10086327624), (3, 6724218416), (4, 5043163812), (6, 3362109208), (8, 2521581906), (12, 1681054604), (16, 1260790953), (24, 840527302), (48, 420263651)]