20182792364

素因数分解:

$2^2\times 7^1\times {\mathrm{69691}}^1\times {\mathrm{10343}}^1$

素因数の和:80045

約数の個数: 24

約数和(自身を含む): 40370066688

約数和(自身を除く): 20187274324

約数列:

[1, 2, 4, 7, 14, 28, 10343, 20686, 41372, 69691, 72401, 139382, 144802, 278764, 289604, 487837, 975674, 1951348, 720814013, 1441628026, 2883256052, 5045698091, 10091396182, 20182792364]

約数ペア:

[(1, 20182792364), (2, 10091396182), (4, 5045698091), (7, 2883256052), (14, 1441628026), (28, 720814013), (10343, 1951348), (20686, 975674), (41372, 487837), (69691, 289604), (72401, 278764), (139382, 144802)]