200020095

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{404081}}^1$

素因数の和:404103

約数の個数: 24

約数和(自身を含む): 378220752

約数和(自身を除く): 178200657

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 404081, 1212243, 2020405, 3636729, 4444891, 6061215, 13334673, 18183645, 22224455, 40004019, 66673365, 200020095]

約数ペア:

[(1, 200020095), (3, 66673365), (5, 40004019), (9, 22224455), (11, 18183645), (15, 13334673), (33, 6061215), (45, 4444891), (55, 3636729), (99, 2020405), (165, 1212243), (495, 404081)]