20116053

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1117}}^1$

素因数の和:1178

約数の個数: 32

約数和(自身を含む): 32198400

約数和(自身を除く): 12082347

約数列:

[1, 3, 9, 23, 27, 29, 69, 87, 207, 261, 621, 667, 783, 1117, 2001, 3351, 6003, 10053, 18009, 25691, 30159, 32393, 77073, 97179, 231219, 291537, 693657, 745039, 874611, 2235117, 6705351, 20116053]

約数ペア:

[(1, 20116053), (3, 6705351), (9, 2235117), (23, 874611), (27, 745039), (29, 693657), (69, 291537), (87, 231219), (207, 97179), (261, 77073), (621, 32393), (667, 30159), (783, 25691), (1117, 18009), (2001, 10053), (3351, 6003)]