20133442145

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{439}}^1\times {\mathrm{1579}}^1$

素因数の和:2217

約数の個数: 32

約数和(自身を含む): 25043884800

約数和(自身を除く): 4910442655

約数列:

[1, 5, 37, 157, 185, 439, 785, 1579, 2195, 5809, 7895, 16243, 29045, 58423, 68923, 81215, 247903, 292115, 344615, 693181, 1239515, 2550151, 3465905, 9172411, 12750755, 25647697, 45862055, 108829417, 128238485, 544147085, 4026688429, 20133442145]

約数ペア:

[(1, 20133442145), (5, 4026688429), (37, 544147085), (157, 128238485), (185, 108829417), (439, 45862055), (785, 25647697), (1579, 12750755), (2195, 9172411), (5809, 3465905), (7895, 2550151), (16243, 1239515), (29045, 693181), (58423, 344615), (68923, 292115), (81215, 247903)]