20173161610

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1471}}^1\times {\mathrm{195913}}^1$

素因数の和:197398

約数の個数: 32

約数和(自身を含む): 41527498752

約数和(自身を除く): 21354337142

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1471, 2942, 7355, 10297, 14710, 20594, 51485, 102970, 195913, 391826, 979565, 1371391, 1959130, 2742782, 6856955, 13713910, 288188023, 576376046, 1440940115, 2017316161, 2881880230, 4034632322, 10086580805, 20173161610]

約数ペア:

[(1, 20173161610), (2, 10086580805), (5, 4034632322), (7, 2881880230), (10, 2017316161), (14, 1440940115), (35, 576376046), (70, 288188023), (1471, 13713910), (2942, 6856955), (7355, 2742782), (10297, 1959130), (14710, 1371391), (20594, 979565), (51485, 391826), (102970, 195913)]