20172236056

素因数分解:

$2^3\times 7^1\times {\mathrm{103}}^1\times {\mathrm{3497267}}^1$

素因数の和:3497383

約数の個数: 32

約数和(自身を含む): 43645904640

約数和(自身を除く): 23473668584

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 103, 206, 412, 721, 824, 1442, 2884, 5768, 3497267, 6994534, 13989068, 24480869, 27978136, 48961738, 97923476, 195846952, 360218501, 720437002, 1440874004, 2521529507, 2881748008, 5043059014, 10086118028, 20172236056]

約数ペア:

[(1, 20172236056), (2, 10086118028), (4, 5043059014), (7, 2881748008), (8, 2521529507), (14, 1440874004), (28, 720437002), (56, 360218501), (103, 195846952), (206, 97923476), (412, 48961738), (721, 27978136), (824, 24480869), (1442, 13989068), (2884, 6994534), (5768, 3497267)]