20139842701

素因数分解:

${\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4498513}}^1$

素因数の和:4498572

約数の個数: 12

約数和(自身を含む): 22735489756

約数和(自身を除く): 2595647055

約数列:

[1, 11, 37, 121, 407, 4477, 4498513, 49483643, 166444981, 544320073, 1830894791, 20139842701]

約数ペア:

[(1, 20139842701), (11, 1830894791), (37, 544320073), (121, 166444981), (407, 49483643), (4477, 4498513)]