20214618911

素因数分解:

${\mathrm{31}}^1\times {\mathrm{313}}^1\times {\mathrm{509}}^1\times {\mathrm{4093}}^1$

素因数の和:4946

約数の個数: 16

約数和(自身を含む): 20979621120

約数和(自身を除く): 765002209

約数列:

[1, 31, 313, 509, 4093, 9703, 15779, 126883, 159317, 1281109, 2083337, 4938827, 39714379, 64583447, 652084481, 20214618911]

約数ペア:

[(1, 20214618911), (31, 652084481), (313, 64583447), (509, 39714379), (4093, 4938827), (9703, 2083337), (15779, 1281109), (126883, 159317)]