20282735

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{1543}}^1$

素因数の和:1798

約数の個数: 16

約数和(自身を含む): 26680320

約数和(自身を除く): 6397585

約数列:

[1, 5, 11, 55, 239, 1195, 1543, 2629, 7715, 13145, 16973, 84865, 368777, 1843885, 4056547, 20282735]

約数ペア:

[(1, 20282735), (5, 4056547), (11, 1843885), (55, 368777), (239, 84865), (1195, 16973), (1543, 13145), (2629, 7715)]