20737574928

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{307}}^1\times {\mathrm{3527}}^1$

素因数の和:3874

約数の個数: 240

約数和(自身を含む): 70065515520

約数和(自身を除く): 49327940592

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 36, 38, 42, 48, 56, 57, 63, 72, 76, 84, 112, 114, 126, 133, 144, 152, 168, 171, 228, 252, 266, 304, 307, 336, 342, 399, 456, 504, 532, 614, 684, 798, 912, 921, 1008, 1064, 1197, 1228, 1368, 1596, 1842, 2128, 2149, 2394, 2456, 2736, 2763, 3192, 3527, 3684, 4298, 4788, 4912, 5526, 5833, 6384, 6447, 7054, 7368, 8596, 9576, 10581, 11052, 11666, 12894, 14108, 14736, 17192, 17499, 19152, 19341, 21162, 22104, 23332, 24689, 25788, 28216, 31743, 34384, 34998, 38682, 40831, 42324, 44208, 46664, 49378, 51576, 52497, 56432, 63486, 67013, 69996, 74067, 77364, 81662, 84648, 93328, 98756, 103152, 104994, 122493, 126972, 134026, 139992, 148134, 154728, 163324, 169296, 197512, 201039, 209988, 222201, 244986, 253944, 268052, 279984, 296268, 309456, 326648, 367479, 395024, 402078, 419976, 444402, 469091, 489972, 507888, 536104, 592536, 603117, 653296, 734958, 804156, 839952, 888804, 938182, 979944, 1072208, 1082789, 1185072, 1206234, 1407273, 1469916, 1608312, 1777608, 1876364, 1959888, 2165578, 2412468, 2814546, 2939832, 3216624, 3248367, 3555216, 3752728, 4221819, 4331156, 4824936, 5629092, 5879664, 6496734, 7505456, 7579523, 8443638, 8662312, 9649872, 9745101, 11258184, 12993468, 15159046, 16887276, 17324624, 19490202, 20572991, 22516368, 22738569, 25986936, 30318092, 33774552, 38980404, 41145982, 45477138, 51973872, 60636184, 61718973, 67549104, 68215707, 77960808, 82291964, 90954276, 121272368, 123437946, 136431414, 144010937, 155921616, 164583928, 181908552, 185156919, 246875892, 272862828, 288021874, 329167856, 363817104, 370313838, 432032811, 493751784, 545725656, 576043748, 740627676, 864065622, 987503568, 1091451312, 1152087496, 1296098433, 1481255352, 1728131244, 2304174992, 2592196866, 2962510704, 3456262488, 5184393732, 6912524976, 10368787464, 20737574928]

約数ペア:

[(1, 20737574928), (2, 10368787464), (3, 6912524976), (4, 5184393732), (6, 3456262488), (7, 2962510704), (8, 2592196866), (9, 2304174992), (12, 1728131244), (14, 1481255352), (16, 1296098433), (18, 1152087496), (19, 1091451312), (21, 987503568), (24, 864065622), (28, 740627676), (36, 576043748), (38, 545725656), (42, 493751784), (48, 432032811), (56, 370313838), (57, 363817104), (63, 329167856), (72, 288021874), (76, 272862828), (84, 246875892), (112, 185156919), (114, 181908552), (126, 164583928), (133, 155921616), (144, 144010937), (152, 136431414), (168, 123437946), (171, 121272368), (228, 90954276), (252, 82291964), (266, 77960808), (304, 68215707), (307, 67549104), (336, 61718973), (342, 60636184), (399, 51973872), (456, 45477138), (504, 41145982), (532, 38980404), (614, 33774552), (684, 30318092), (798, 25986936), (912, 22738569), (921, 22516368), (1008, 20572991), (1064, 19490202), (1197, 17324624), (1228, 16887276), (1368, 15159046), (1596, 12993468), (1842, 11258184), (2128, 9745101), (2149, 9649872), (2394, 8662312), (2456, 8443638), (2736, 7579523), (2763, 7505456), (3192, 6496734), (3527, 5879664), (3684, 5629092), (4298, 4824936), (4788, 4331156), (4912, 4221819), (5526, 3752728), (5833, 3555216), (6384, 3248367), (6447, 3216624), (7054, 2939832), (7368, 2814546), (8596, 2412468), (9576, 2165578), (10581, 1959888), (11052, 1876364), (11666, 1777608), (12894, 1608312), (14108, 1469916), (14736, 1407273), (17192, 1206234), (17499, 1185072), (19152, 1082789), (19341, 1072208), (21162, 979944), (22104, 938182), (23332, 888804), (24689, 839952), (25788, 804156), (28216, 734958), (31743, 653296), (34384, 603117), (34998, 592536), (38682, 536104), (40831, 507888), (42324, 489972), (44208, 469091), (46664, 444402), (49378, 419976), (51576, 402078), (52497, 395024), (56432, 367479), (63486, 326648), (67013, 309456), (69996, 296268), (74067, 279984), (77364, 268052), (81662, 253944), (84648, 244986), (93328, 222201), (98756, 209988), (103152, 201039), (104994, 197512), (122493, 169296), (126972, 163324), (134026, 154728), (139992, 148134)]