20086362456

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{1789}}^1\times {\mathrm{15091}}^1$

素因数の和:16920

約数の個数: 64

約数和(自身を含む): 51868185600

約数和(自身を除く): 31781823144

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 248, 372, 744, 1789, 3578, 5367, 7156, 10734, 14312, 15091, 21468, 30182, 42936, 45273, 55459, 60364, 90546, 110918, 120728, 166377, 181092, 221836, 332754, 362184, 443672, 467821, 665508, 935642, 1331016, 1403463, 1871284, 2806926, 3742568, 5613852, 11227704, 26997799, 53995598, 80993397, 107991196, 161986794, 215982392, 323973588, 647947176, 836931769, 1673863538, 2510795307, 3347727076, 5021590614, 6695454152, 10043181228, 20086362456]

約数ペア:

[(1, 20086362456), (2, 10043181228), (3, 6695454152), (4, 5021590614), (6, 3347727076), (8, 2510795307), (12, 1673863538), (24, 836931769), (31, 647947176), (62, 323973588), (93, 215982392), (124, 161986794), (186, 107991196), (248, 80993397), (372, 53995598), (744, 26997799), (1789, 11227704), (3578, 5613852), (5367, 3742568), (7156, 2806926), (10734, 1871284), (14312, 1403463), (15091, 1331016), (21468, 935642), (30182, 665508), (42936, 467821), (45273, 443672), (55459, 362184), (60364, 332754), (90546, 221836), (110918, 181092), (120728, 166377)]