17997782020

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{52934653}}^1$

素因数の和:52934679

約数の個数: 24

約数和(自身を含む): 40018598424

約数和(自身を除く): 22020816404

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 52934653, 105869306, 211738612, 264673265, 529346530, 899889101, 1058693060, 1799778202, 3599556404, 4499445505, 8998891010, 17997782020]

約数ペア:

[(1, 17997782020), (2, 8998891010), (4, 4499445505), (5, 3599556404), (10, 1799778202), (17, 1058693060), (20, 899889101), (34, 529346530), (68, 264673265), (85, 211738612), (170, 105869306), (340, 52934653)]