20850296068

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43803143}}^1$

素因数の和:43803171

約数の個数: 24

約数和(自身を含む): 44153569152

約数和(自身を除く): 23303273084

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 43803143, 87606286, 175212572, 306622001, 613244002, 744653431, 1226488004, 1489306862, 2978613724, 5212574017, 10425148034, 20850296068]

約数ペア:

[(1, 20850296068), (2, 10425148034), (4, 5212574017), (7, 2978613724), (14, 1489306862), (17, 1226488004), (28, 744653431), (34, 613244002), (68, 306622001), (119, 175212572), (238, 87606286), (476, 43803143)]