20775577031

素因数分解:

${\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{7817}}^1$

素因数の和:8023

約数の個数: 32

約数和(自身を含む): 23830765056

約数和(自身を除く): 3055188025

約数列:

[1, 11, 41, 71, 83, 451, 781, 913, 2911, 3403, 5893, 7817, 32021, 37433, 64823, 85987, 241613, 320497, 555007, 648811, 2657743, 3525467, 6105077, 7136921, 22755287, 26601251, 46065581, 250308157, 292613761, 506721391, 1888688821, 20775577031]

約数ペア:

[(1, 20775577031), (11, 1888688821), (41, 506721391), (71, 292613761), (83, 250308157), (451, 46065581), (781, 26601251), (913, 22755287), (2911, 7136921), (3403, 6105077), (5893, 3525467), (7817, 2657743), (32021, 648811), (37433, 555007), (64823, 320497), (85987, 241613)]