20205653699

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1193}}^1\times {\mathrm{219959}}^1$

素因数の和:221170

約数の個数: 16

約数和(自身を含む): 25212695040

約数和(自身を除く): 5007041341

約数列:

[1, 7, 11, 77, 1193, 8351, 13123, 91861, 219959, 1539713, 2419549, 16936843, 262411087, 1836877609, 2886521957, 20205653699]

約数ペア:

[(1, 20205653699), (7, 2886521957), (11, 1836877609), (77, 262411087), (1193, 16936843), (8351, 2419549), (13123, 1539713), (91861, 219959)]