20194564637

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{397}}^1\times {\mathrm{5023}}^1$

素因数の和:5493

約数の個数: 32

約数和(自身を含む): 23514731520

約数和(自身を除く): 3320166883

約数列:

[1, 13, 19, 41, 247, 397, 533, 779, 5023, 5161, 7543, 10127, 16277, 65299, 95437, 98059, 205943, 211601, 309263, 1240681, 1994131, 2677259, 3912917, 4020419, 25923703, 37888489, 50867921, 81759371, 492550357, 1062871823, 1553428049, 20194564637]

約数ペア:

[(1, 20194564637), (13, 1553428049), (19, 1062871823), (41, 492550357), (247, 81759371), (397, 50867921), (533, 37888489), (779, 25923703), (5023, 4020419), (5161, 3912917), (7543, 2677259), (10127, 1994131), (16277, 1240681), (65299, 309263), (95437, 211601), (98059, 205943)]