20137669987

素因数分解:

${\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1\times {\mathrm{122609}}^1$

素因数の和:122862

約数の個数: 16

約数和(自身を含む): 21693142080

約数和(自身を除く): 1555472093

約数列:

[1, 23, 37, 193, 851, 4439, 7141, 122609, 164243, 2820007, 4536533, 23663537, 104340259, 544261351, 875550869, 20137669987]

約数ペア:

[(1, 20137669987), (23, 875550869), (37, 544261351), (193, 104340259), (851, 23663537), (4439, 4536533), (7141, 2820007), (122609, 164243)]