20802977273

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{10037}}^1$

素因数の和:10257

約数の個数: 32

約数和(自身を含む): 23924167680

約数和(自身を除く): 3121190407

約数列:

[1, 13, 31, 37, 139, 403, 481, 1147, 1807, 4309, 5143, 10037, 14911, 56017, 66859, 130481, 159433, 311147, 371369, 1395143, 2072629, 4044911, 4827797, 11512439, 18136859, 43249433, 51620291, 149661707, 562242629, 671063783, 1600229021, 20802977273]

約数ペア:

[(1, 20802977273), (13, 1600229021), (31, 671063783), (37, 562242629), (139, 149661707), (403, 51620291), (481, 43249433), (1147, 18136859), (1807, 11512439), (4309, 4827797), (5143, 4044911), (10037, 2072629), (14911, 1395143), (56017, 371369), (66859, 311147), (130481, 159433)]