20146661220

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{3011}}^1$

素因数の和:3298

約数の個数: 192

約数和(自身を含む): 65579673600

約数和(自身を除く): 45433012380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 89, 105, 140, 178, 179, 210, 267, 356, 358, 420, 445, 534, 537, 623, 716, 890, 895, 1068, 1074, 1246, 1253, 1335, 1780, 1790, 1869, 2148, 2492, 2506, 2670, 2685, 3011, 3115, 3580, 3738, 3759, 5012, 5340, 5370, 6022, 6230, 6265, 7476, 7518, 9033, 9345, 10740, 12044, 12460, 12530, 15036, 15055, 15931, 18066, 18690, 18795, 21077, 25060, 30110, 31862, 36132, 37380, 37590, 42154, 45165, 47793, 60220, 63231, 63724, 75180, 79655, 84308, 90330, 95586, 105385, 111517, 126462, 159310, 180660, 191172, 210770, 223034, 238965, 252924, 267979, 316155, 318620, 334551, 421540, 446068, 477930, 535958, 538969, 557585, 632310, 669102, 803937, 955860, 1071916, 1077938, 1115170, 1264620, 1338204, 1339895, 1607874, 1616907, 1672755, 1875853, 2155876, 2230340, 2679790, 2694845, 3215748, 3233814, 3345510, 3751706, 3772783, 4019685, 5359580, 5389690, 5627559, 6467628, 6691020, 7503412, 7545566, 8039370, 8084535, 9379265, 10779380, 11255118, 11318349, 15091132, 16078740, 16169070, 18758530, 18863915, 22510236, 22636698, 28137795, 32338140, 37517060, 37727830, 45273396, 47968241, 56275590, 56591745, 75455660, 95936482, 112551180, 113183490, 143904723, 191872964, 226366980, 239841205, 287809446, 335777687, 479682410, 575618892, 671555374, 719523615, 959364820, 1007333061, 1343110748, 1439047230, 1678888435, 2014666122, 2878094460, 3357776870, 4029332244, 5036665305, 6715553740, 10073330610, 20146661220]

約数ペア:

[(1, 20146661220), (2, 10073330610), (3, 6715553740), (4, 5036665305), (5, 4029332244), (6, 3357776870), (7, 2878094460), (10, 2014666122), (12, 1678888435), (14, 1439047230), (15, 1343110748), (20, 1007333061), (21, 959364820), (28, 719523615), (30, 671555374), (35, 575618892), (42, 479682410), (60, 335777687), (70, 287809446), (84, 239841205), (89, 226366980), (105, 191872964), (140, 143904723), (178, 113183490), (179, 112551180), (210, 95936482), (267, 75455660), (356, 56591745), (358, 56275590), (420, 47968241), (445, 45273396), (534, 37727830), (537, 37517060), (623, 32338140), (716, 28137795), (890, 22636698), (895, 22510236), (1068, 18863915), (1074, 18758530), (1246, 16169070), (1253, 16078740), (1335, 15091132), (1780, 11318349), (1790, 11255118), (1869, 10779380), (2148, 9379265), (2492, 8084535), (2506, 8039370), (2670, 7545566), (2685, 7503412), (3011, 6691020), (3115, 6467628), (3580, 5627559), (3738, 5389690), (3759, 5359580), (5012, 4019685), (5340, 3772783), (5370, 3751706), (6022, 3345510), (6230, 3233814), (6265, 3215748), (7476, 2694845), (7518, 2679790), (9033, 2230340), (9345, 2155876), (10740, 1875853), (12044, 1672755), (12460, 1616907), (12530, 1607874), (15036, 1339895), (15055, 1338204), (15931, 1264620), (18066, 1115170), (18690, 1077938), (18795, 1071916), (21077, 955860), (25060, 803937), (30110, 669102), (31862, 632310), (36132, 557585), (37380, 538969), (37590, 535958), (42154, 477930), (45165, 446068), (47793, 421540), (60220, 334551), (63231, 318620), (63724, 316155), (75180, 267979), (79655, 252924), (84308, 238965), (90330, 223034), (95586, 210770), (105385, 191172), (111517, 180660), (126462, 159310)]