20928161808

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{8311}}^1$

素因数の和:8427

約数の個数: 200

約数和(自身を含む): 63603756480

約数和(自身を除く): 42675594672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 48, 54, 58, 67, 72, 81, 87, 108, 116, 134, 144, 162, 174, 201, 216, 232, 261, 268, 324, 348, 402, 432, 464, 522, 536, 603, 648, 696, 783, 804, 1044, 1072, 1206, 1296, 1392, 1566, 1608, 1809, 1943, 2088, 2349, 2412, 3132, 3216, 3618, 3886, 4176, 4698, 4824, 5427, 5829, 6264, 7236, 7772, 8311, 9396, 9648, 10854, 11658, 12528, 14472, 15544, 16622, 17487, 18792, 21708, 23316, 24933, 28944, 31088, 33244, 34974, 37584, 43416, 46632, 49866, 52461, 66488, 69948, 74799, 86832, 93264, 99732, 104922, 132976, 139896, 149598, 157383, 199464, 209844, 224397, 241019, 279792, 299196, 314766, 398928, 419688, 448794, 482038, 556837, 598392, 629532, 673191, 723057, 839376, 897588, 964076, 1113674, 1196784, 1259064, 1346382, 1446114, 1670511, 1795176, 1928152, 2169171, 2227348, 2518128, 2692764, 2892228, 3341022, 3590352, 3856304, 4338342, 4454696, 5011533, 5385528, 5784456, 6507513, 6682044, 8676684, 8909392, 10023066, 10771056, 11568912, 13015026, 13364088, 15034599, 16148273, 17353368, 19522539, 20046132, 26030052, 26728176, 30069198, 32296546, 34706736, 39045078, 40092264, 45103797, 48444819, 52060104, 60138396, 64593092, 78090156, 80184528, 90207594, 96889638, 104120208, 120276792, 129186184, 145334457, 156180312, 180415188, 193779276, 240553584, 258372368, 290668914, 312360624, 360830376, 387558552, 436003371, 581337828, 721660752, 775117104, 872006742, 1162675656, 1308010113, 1744013484, 2325351312, 2616020226, 3488026968, 5232040452, 6976053936, 10464080904, 20928161808]

約数ペア:

[(1, 20928161808), (2, 10464080904), (3, 6976053936), (4, 5232040452), (6, 3488026968), (8, 2616020226), (9, 2325351312), (12, 1744013484), (16, 1308010113), (18, 1162675656), (24, 872006742), (27, 775117104), (29, 721660752), (36, 581337828), (48, 436003371), (54, 387558552), (58, 360830376), (67, 312360624), (72, 290668914), (81, 258372368), (87, 240553584), (108, 193779276), (116, 180415188), (134, 156180312), (144, 145334457), (162, 129186184), (174, 120276792), (201, 104120208), (216, 96889638), (232, 90207594), (261, 80184528), (268, 78090156), (324, 64593092), (348, 60138396), (402, 52060104), (432, 48444819), (464, 45103797), (522, 40092264), (536, 39045078), (603, 34706736), (648, 32296546), (696, 30069198), (783, 26728176), (804, 26030052), (1044, 20046132), (1072, 19522539), (1206, 17353368), (1296, 16148273), (1392, 15034599), (1566, 13364088), (1608, 13015026), (1809, 11568912), (1943, 10771056), (2088, 10023066), (2349, 8909392), (2412, 8676684), (3132, 6682044), (3216, 6507513), (3618, 5784456), (3886, 5385528), (4176, 5011533), (4698, 4454696), (4824, 4338342), (5427, 3856304), (5829, 3590352), (6264, 3341022), (7236, 2892228), (7772, 2692764), (8311, 2518128), (9396, 2227348), (9648, 2169171), (10854, 1928152), (11658, 1795176), (12528, 1670511), (14472, 1446114), (15544, 1346382), (16622, 1259064), (17487, 1196784), (18792, 1113674), (21708, 964076), (23316, 897588), (24933, 839376), (28944, 723057), (31088, 673191), (33244, 629532), (34974, 598392), (37584, 556837), (43416, 482038), (46632, 448794), (49866, 419688), (52461, 398928), (66488, 314766), (69948, 299196), (74799, 279792), (86832, 241019), (93264, 224397), (99732, 209844), (104922, 199464), (132976, 157383), (139896, 149598)]