20630071

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{2371}}^1$

素因数の和:2502

約数の個数: 16

約数和(自身を含む): 25959168

約数和(自身を除く): 5329097

約数列:

[1, 7, 11, 77, 113, 791, 1243, 2371, 8701, 16597, 26081, 182567, 267923, 1875461, 2947153, 20630071]

約数ペア:

[(1, 20630071), (7, 2947153), (11, 1875461), (77, 267923), (113, 182567), (791, 26081), (1243, 16597), (2371, 8701)]