20783451711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{239}}^1\times {\mathrm{155009}}^1$

素因数の和:155279

約数の個数: 32

約数和(自身を含む): 32142873600

約数和(自身を除く): 11359421889

約数列:

[1, 3, 11, 17, 33, 51, 187, 239, 561, 717, 2629, 4063, 7887, 12189, 44693, 134079, 155009, 465027, 1705099, 2635153, 5115297, 7905459, 28986683, 37047151, 86960049, 111141453, 407518661, 629801567, 1222555983, 1889404701, 6927817237, 20783451711]

約数ペア:

[(1, 20783451711), (3, 6927817237), (11, 1889404701), (17, 1222555983), (33, 629801567), (51, 407518661), (187, 111141453), (239, 86960049), (561, 37047151), (717, 28986683), (2629, 7905459), (4063, 5115297), (7887, 2635153), (12189, 1705099), (44693, 465027), (134079, 155009)]