20796611253

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{547}}^1\times {\mathrm{60637}}^1$

素因数の和:61217

約数の個数: 32

約数和(自身を含む): 31900439040

約数和(自身を除く): 11103827787

約数列:

[1, 3, 11, 19, 33, 57, 209, 547, 627, 1641, 6017, 10393, 18051, 31179, 60637, 114323, 181911, 342969, 667007, 1152103, 2001021, 3456309, 12673133, 33168439, 38019399, 99505317, 364852829, 630200341, 1094558487, 1890601023, 6932203751, 20796611253]

約数ペア:

[(1, 20796611253), (3, 6932203751), (11, 1890601023), (19, 1094558487), (33, 630200341), (57, 364852829), (209, 99505317), (547, 38019399), (627, 33168439), (1641, 12673133), (6017, 3456309), (10393, 2001021), (18051, 1152103), (31179, 667007), (60637, 342969), (114323, 181911)]