20123341769

素因数分解:

${\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{7793}}^1$

素因数の和:8165

約数の個数: 24

約数和(自身を含む): 22235720832

約数和(自身を除く): 2112379063

約数列:

[1, 19, 23, 311, 361, 437, 5909, 7153, 7793, 8303, 112271, 135907, 148067, 179239, 2423623, 2582233, 2813273, 3405541, 46048837, 55743329, 64705279, 874927903, 1059123251, 20123341769]

約数ペア:

[(1, 20123341769), (19, 1059123251), (23, 874927903), (311, 64705279), (361, 55743329), (437, 46048837), (5909, 3405541), (7153, 2813273), (7793, 2582233), (8303, 2423623), (112271, 179239), (135907, 148067)]