20404362

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{309157}}^1$

素因数の和:309173

約数の個数: 16

約数和(自身を含む): 44518752

約数和(自身を除く): 24114390

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 309157, 618314, 927471, 1854942, 3400727, 6801454, 10202181, 20404362]

約数ペア:

[(1, 20404362), (2, 10202181), (3, 6801454), (6, 3400727), (11, 1854942), (22, 927471), (33, 618314), (66, 309157)]