20671329168

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{1621}}^1\times {\mathrm{4217}}^1$

素因数の和:5862

約数の個数: 160

約数和(自身を含む): 67868632320

約数和(自身を除く): 47197303152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 1621, 3024, 3242, 4217, 4863, 6484, 8434, 9726, 11347, 12651, 12968, 14589, 16868, 19452, 22694, 25302, 25936, 29178, 29519, 33736, 34041, 37953, 38904, 43767, 45388, 50604, 58356, 59038, 67472, 68082, 75906, 77808, 87534, 88557, 90776, 101208, 102123, 113859, 116712, 118076, 136164, 151812, 175068, 177114, 181552, 202416, 204246, 227718, 233424, 236152, 265671, 272328, 303624, 306369, 350136, 354228, 408492, 455436, 472304, 531342, 544656, 607248, 612738, 700272, 708456, 797013, 816984, 910872, 1062684, 1225476, 1416912, 1594026, 1633968, 1821744, 2125368, 2450952, 3188052, 4250736, 4901904, 6376104, 6835757, 12752208, 13671514, 20507271, 27343028, 41014542, 47850299, 54686056, 61521813, 82029084, 95700598, 109372112, 123043626, 143550897, 164058168, 184565439, 191401196, 246087252, 287101794, 328116336, 369130878, 382802392, 430652691, 492174504, 574203588, 738261756, 765604784, 861305382, 984349008, 1148407176, 1291958073, 1476523512, 1722610764, 2296814352, 2583916146, 2953047024, 3445221528, 5167832292, 6890443056, 10335664584, 20671329168]

約数ペア:

[(1, 20671329168), (2, 10335664584), (3, 6890443056), (4, 5167832292), (6, 3445221528), (7, 2953047024), (8, 2583916146), (9, 2296814352), (12, 1722610764), (14, 1476523512), (16, 1291958073), (18, 1148407176), (21, 984349008), (24, 861305382), (27, 765604784), (28, 738261756), (36, 574203588), (42, 492174504), (48, 430652691), (54, 382802392), (56, 369130878), (63, 328116336), (72, 287101794), (84, 246087252), (108, 191401196), (112, 184565439), (126, 164058168), (144, 143550897), (168, 123043626), (189, 109372112), (216, 95700598), (252, 82029084), (336, 61521813), (378, 54686056), (432, 47850299), (504, 41014542), (756, 27343028), (1008, 20507271), (1512, 13671514), (1621, 12752208), (3024, 6835757), (3242, 6376104), (4217, 4901904), (4863, 4250736), (6484, 3188052), (8434, 2450952), (9726, 2125368), (11347, 1821744), (12651, 1633968), (12968, 1594026), (14589, 1416912), (16868, 1225476), (19452, 1062684), (22694, 910872), (25302, 816984), (25936, 797013), (29178, 708456), (29519, 700272), (33736, 612738), (34041, 607248), (37953, 544656), (38904, 531342), (43767, 472304), (45388, 455436), (50604, 408492), (58356, 354228), (59038, 350136), (67472, 306369), (68082, 303624), (75906, 272328), (77808, 265671), (87534, 236152), (88557, 233424), (90776, 227718), (101208, 204246), (102123, 202416), (113859, 181552), (116712, 177114), (118076, 175068), (136164, 151812)]