20814079

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{2467}}^1$

素因数の和:2550

約数の個数: 16

約数和(自身を含む): 24877440

約数和(自身を除く): 4063361

約数列:

[1, 11, 13, 59, 143, 649, 767, 2467, 8437, 27137, 32071, 145553, 352781, 1601083, 1892189, 20814079]

約数ペア:

[(1, 20814079), (11, 1892189), (13, 1601083), (59, 352781), (143, 145553), (649, 32071), (767, 27137), (2467, 8437)]