20226985207

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{263}}^1\times {\mathrm{3761}}^1$

素因数の和:4072

約数の個数: 36

約数和(自身を含む): 24172715952

約数和(自身を除く): 3945730745

約数列:

[1, 11, 13, 121, 143, 169, 263, 1573, 1859, 2893, 3419, 3761, 20449, 31823, 37609, 41371, 44447, 48893, 413699, 455081, 488917, 537823, 635609, 989143, 5378087, 5916053, 6991699, 10880573, 12858859, 76908689, 119686303, 141447449, 167165167, 1555921939, 1838816837, 20226985207]

約数ペア:

[(1, 20226985207), (11, 1838816837), (13, 1555921939), (121, 167165167), (143, 141447449), (169, 119686303), (263, 76908689), (1573, 12858859), (1859, 10880573), (2893, 6991699), (3419, 5916053), (3761, 5378087), (20449, 989143), (31823, 635609), (37609, 537823), (41371, 488917), (44447, 455081), (48893, 413699)]