20051499

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{17729}}^1$

素因数の和:17774

約数の個数: 16

約数和(自身を含む): 29786400

約数和(自身を除く): 9734901

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 17729, 53187, 230477, 514141, 691431, 1542423, 6683833, 20051499]

約数ペア:

[(1, 20051499), (3, 6683833), (13, 1542423), (29, 691431), (39, 514141), (87, 230477), (377, 53187), (1131, 17729)]