20348611230

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1997}}^1\times {\mathrm{339653}}^1$

素因数の和:341660

約数の個数: 32

約数和(自身を含む): 48861265824

約数和(自身を除く): 28512654594

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1997, 3994, 5991, 9985, 11982, 19970, 29955, 59910, 339653, 679306, 1018959, 1698265, 2037918, 3396530, 5094795, 10189590, 678287041, 1356574082, 2034861123, 3391435205, 4069722246, 6782870410, 10174305615, 20348611230]

約数ペア:

[(1, 20348611230), (2, 10174305615), (3, 6782870410), (5, 4069722246), (6, 3391435205), (10, 2034861123), (15, 1356574082), (30, 678287041), (1997, 10189590), (3994, 5094795), (5991, 3396530), (9985, 2037918), (11982, 1698265), (19970, 1018959), (29955, 679306), (59910, 339653)]