20760363

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{929}}^1$

素因数の和:1139

約数の個数: 24

約数和(自身を含む): 32497920

約数和(自身を除く): 11737557

約数列:

[1, 3, 9, 13, 39, 117, 191, 573, 929, 1719, 2483, 2787, 7449, 8361, 12077, 22347, 36231, 108693, 177439, 532317, 1596951, 2306707, 6920121, 20760363]

約数ペア:

[(1, 20760363), (3, 6920121), (9, 2306707), (13, 1596951), (39, 532317), (117, 177439), (191, 108693), (573, 36231), (929, 22347), (1719, 12077), (2483, 8361), (2787, 7449)]