20085184450

素因数分解:

$2^1\times 5^2\times {\mathrm{47}}^1\times {\mathrm{1163}}^1\times {\mathrm{7349}}^1$

素因数の和:8571

約数の個数: 48

約数和(自身を含む): 38191305600

約数和(自身を除く): 18106121150

約数列:

[1, 2, 5, 10, 25, 47, 50, 94, 235, 470, 1163, 1175, 2326, 2350, 5815, 7349, 11630, 14698, 29075, 36745, 54661, 58150, 73490, 109322, 183725, 273305, 345403, 367450, 546610, 690806, 1366525, 1727015, 2733050, 3454030, 8546887, 8635075, 17093774, 17270150, 42734435, 85468870, 213672175, 401703689, 427344350, 803407378, 2008518445, 4017036890, 10042592225, 20085184450]

約数ペア:

[(1, 20085184450), (2, 10042592225), (5, 4017036890), (10, 2008518445), (25, 803407378), (47, 427344350), (50, 401703689), (94, 213672175), (235, 85468870), (470, 42734435), (1163, 17270150), (1175, 17093774), (2326, 8635075), (2350, 8546887), (5815, 3454030), (7349, 2733050), (11630, 1727015), (14698, 1366525), (29075, 690806), (36745, 546610), (54661, 367450), (58150, 345403), (73490, 273305), (109322, 183725)]