20590955770

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{193}}^1\times {\mathrm{1091}}^1$

素因数の和:1436

約数の個数: 128

約数和(自身を含む): 46857388032

約数和(自身を除く): 26266432262

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 127, 154, 193, 254, 385, 386, 635, 770, 889, 965, 1091, 1270, 1351, 1397, 1778, 1930, 2123, 2182, 2702, 2794, 4246, 4445, 5455, 6755, 6985, 7637, 8890, 9779, 10615, 10910, 12001, 13510, 13970, 14861, 15274, 19558, 21230, 24002, 24511, 29722, 38185, 48895, 49022, 60005, 74305, 76370, 84007, 97790, 120010, 122555, 138557, 148610, 168014, 171577, 210563, 245110, 269621, 277114, 343154, 420035, 421126, 539242, 692785, 840070, 857885, 969899, 1052815, 1348105, 1385570, 1473941, 1524127, 1715770, 1887347, 1939798, 2105630, 2316193, 2696210, 2947882, 3048254, 3774694, 4632386, 4849495, 7369705, 7620635, 9436735, 9698990, 10668889, 11580965, 14739410, 15241270, 16213351, 18873470, 21337778, 23161930, 26741501, 32426702, 53344445, 53483002, 81066755, 106688890, 133707505, 162133510, 187190507, 267415010, 294156511, 374381014, 588313022, 935952535, 1470782555, 1871905070, 2059095577, 2941565110, 4118191154, 10295477885, 20590955770]

約数ペア:

[(1, 20590955770), (2, 10295477885), (5, 4118191154), (7, 2941565110), (10, 2059095577), (11, 1871905070), (14, 1470782555), (22, 935952535), (35, 588313022), (55, 374381014), (70, 294156511), (77, 267415010), (110, 187190507), (127, 162133510), (154, 133707505), (193, 106688890), (254, 81066755), (385, 53483002), (386, 53344445), (635, 32426702), (770, 26741501), (889, 23161930), (965, 21337778), (1091, 18873470), (1270, 16213351), (1351, 15241270), (1397, 14739410), (1778, 11580965), (1930, 10668889), (2123, 9698990), (2182, 9436735), (2702, 7620635), (2794, 7369705), (4246, 4849495), (4445, 4632386), (5455, 3774694), (6755, 3048254), (6985, 2947882), (7637, 2696210), (8890, 2316193), (9779, 2105630), (10615, 1939798), (10910, 1887347), (12001, 1715770), (13510, 1524127), (13970, 1473941), (14861, 1385570), (15274, 1348105), (19558, 1052815), (21230, 969899), (24002, 857885), (24511, 840070), (29722, 692785), (38185, 539242), (48895, 421126), (49022, 420035), (60005, 343154), (74305, 277114), (76370, 269621), (84007, 245110), (97790, 210563), (120010, 171577), (122555, 168014), (138557, 148610)]