20953317312

素因数分解:

$2^6\times 3^2\times {\mathrm{73}}^1\times {\mathrm{191}}^1\times {\mathrm{2609}}^1$

素因数の和:2891

約数の個数: 168

約数和(自身を含む): 61223834880

約数和(自身を除く): 40270517568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 73, 96, 144, 146, 191, 192, 219, 288, 292, 382, 438, 573, 576, 584, 657, 764, 876, 1146, 1168, 1314, 1528, 1719, 1752, 2292, 2336, 2609, 2628, 3056, 3438, 3504, 4584, 4672, 5218, 5256, 6112, 6876, 7008, 7827, 9168, 10436, 10512, 12224, 13752, 13943, 14016, 15654, 18336, 20872, 21024, 23481, 27504, 27886, 31308, 36672, 41744, 41829, 42048, 46962, 55008, 55772, 62616, 83488, 83658, 93924, 110016, 111544, 125232, 125487, 166976, 167316, 187848, 190457, 223088, 250464, 250974, 334632, 375696, 380914, 446176, 498319, 500928, 501948, 571371, 669264, 751392, 761828, 892352, 996638, 1003896, 1142742, 1338528, 1494957, 1502784, 1523656, 1714113, 1993276, 2007792, 2285484, 2677056, 2989914, 3047312, 3428226, 3986552, 4015584, 4484871, 4570968, 5979828, 6094624, 6856452, 7973104, 8031168, 8969742, 9141936, 11959656, 12189248, 13712904, 15946208, 17939484, 18283872, 23919312, 27425808, 31892416, 35878968, 36377287, 36567744, 47838624, 54851616, 71757936, 72754574, 95677248, 109131861, 109703232, 143515872, 145509148, 218263722, 287031744, 291018296, 327395583, 436527444, 582036592, 654791166, 873054888, 1164073184, 1309582332, 1746109776, 2328146368, 2619164664, 3492219552, 5238329328, 6984439104, 10476658656, 20953317312]

約数ペア:

[(1, 20953317312), (2, 10476658656), (3, 6984439104), (4, 5238329328), (6, 3492219552), (8, 2619164664), (9, 2328146368), (12, 1746109776), (16, 1309582332), (18, 1164073184), (24, 873054888), (32, 654791166), (36, 582036592), (48, 436527444), (64, 327395583), (72, 291018296), (73, 287031744), (96, 218263722), (144, 145509148), (146, 143515872), (191, 109703232), (192, 109131861), (219, 95677248), (288, 72754574), (292, 71757936), (382, 54851616), (438, 47838624), (573, 36567744), (576, 36377287), (584, 35878968), (657, 31892416), (764, 27425808), (876, 23919312), (1146, 18283872), (1168, 17939484), (1314, 15946208), (1528, 13712904), (1719, 12189248), (1752, 11959656), (2292, 9141936), (2336, 8969742), (2609, 8031168), (2628, 7973104), (3056, 6856452), (3438, 6094624), (3504, 5979828), (4584, 4570968), (4672, 4484871), (5218, 4015584), (5256, 3986552), (6112, 3428226), (6876, 3047312), (7008, 2989914), (7827, 2677056), (9168, 2285484), (10436, 2007792), (10512, 1993276), (12224, 1714113), (13752, 1523656), (13943, 1502784), (14016, 1494957), (15654, 1338528), (18336, 1142742), (20872, 1003896), (21024, 996638), (23481, 892352), (27504, 761828), (27886, 751392), (31308, 669264), (36672, 571371), (41744, 501948), (41829, 500928), (42048, 498319), (46962, 446176), (55008, 380914), (55772, 375696), (62616, 334632), (83488, 250974), (83658, 250464), (93924, 223088), (110016, 190457), (111544, 187848), (125232, 167316), (125487, 166976)]