20163211726

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{749729}}^1$

素因数の和:749868

約数の個数: 32

約数和(自身を含む): 36922703040

約数和(自身を除く): 16759491314

約数列:

[1, 2, 7, 14, 17, 34, 113, 119, 226, 238, 791, 1582, 1921, 3842, 13447, 26894, 749729, 1499458, 5248103, 10496206, 12745393, 25490786, 84719377, 89217751, 169438754, 178435502, 593035639, 1186071278, 1440229409, 2880458818, 10081605863, 20163211726]

約数ペア:

[(1, 20163211726), (2, 10081605863), (7, 2880458818), (14, 1440229409), (17, 1186071278), (34, 593035639), (113, 178435502), (119, 169438754), (226, 89217751), (238, 84719377), (791, 25490786), (1582, 12745393), (1921, 10496206), (3842, 5248103), (13447, 1499458), (26894, 749729)]