20667510912

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{2087}}^1$

素因数の和:2199

約数の個数: 256

約数和(自身を含む): 61183745280

約数和(自身を除く): 40516234368

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 41, 48, 51, 64, 68, 74, 82, 96, 102, 111, 123, 128, 136, 148, 164, 192, 204, 222, 246, 272, 296, 328, 384, 408, 444, 492, 544, 592, 629, 656, 697, 816, 888, 984, 1088, 1184, 1258, 1312, 1394, 1517, 1632, 1776, 1887, 1968, 2087, 2091, 2176, 2368, 2516, 2624, 2788, 3034, 3264, 3552, 3774, 3936, 4174, 4182, 4551, 4736, 5032, 5248, 5576, 6068, 6261, 6528, 7104, 7548, 7872, 8348, 8364, 9102, 10064, 11152, 12136, 12522, 14208, 15096, 15744, 16696, 16728, 18204, 20128, 22304, 24272, 25044, 25789, 30192, 33392, 33456, 35479, 36408, 40256, 44608, 48544, 50088, 51578, 60384, 66784, 66912, 70958, 72816, 77219, 77367, 80512, 85567, 89216, 97088, 100176, 103156, 106437, 120768, 133568, 133824, 141916, 145632, 154438, 154734, 171134, 194176, 200352, 206312, 212874, 231657, 241536, 256701, 267136, 267648, 283832, 291264, 308876, 309468, 342268, 400704, 412624, 425748, 463314, 513402, 567664, 582528, 617752, 618936, 684536, 801408, 825248, 851496, 926628, 1026804, 1135328, 1235504, 1237872, 1312723, 1369072, 1454639, 1650496, 1702992, 1853256, 2053608, 2270656, 2471008, 2475744, 2625446, 2738144, 2909278, 3165979, 3300992, 3405984, 3706512, 3938169, 4107216, 4363917, 4541312, 4942016, 4951488, 5250892, 5476288, 5818556, 6331958, 6811968, 7413024, 7876338, 8214432, 8727834, 9497937, 9884032, 9902976, 10501784, 10952576, 11637112, 12663916, 13623936, 14826048, 15752676, 16428864, 17455668, 18995874, 21003568, 23274224, 25327832, 29652096, 31505352, 32857728, 34911336, 37991748, 42007136, 46548448, 50655664, 53821643, 63010704, 69822672, 75983496, 84014272, 93096896, 101311328, 107643286, 126021408, 139645344, 151966992, 161464929, 168028544, 186193792, 202622656, 215286572, 252042816, 279290688, 303933984, 322929858, 405245312, 430573144, 504085632, 558581376, 607867968, 645859716, 861146288, 1215735936, 1291719432, 1722292576, 2583438864, 3444585152, 5166877728, 6889170304, 10333755456, 20667510912]

約数ペア:

[(1, 20667510912), (2, 10333755456), (3, 6889170304), (4, 5166877728), (6, 3444585152), (8, 2583438864), (12, 1722292576), (16, 1291719432), (17, 1215735936), (24, 861146288), (32, 645859716), (34, 607867968), (37, 558581376), (41, 504085632), (48, 430573144), (51, 405245312), (64, 322929858), (68, 303933984), (74, 279290688), (82, 252042816), (96, 215286572), (102, 202622656), (111, 186193792), (123, 168028544), (128, 161464929), (136, 151966992), (148, 139645344), (164, 126021408), (192, 107643286), (204, 101311328), (222, 93096896), (246, 84014272), (272, 75983496), (296, 69822672), (328, 63010704), (384, 53821643), (408, 50655664), (444, 46548448), (492, 42007136), (544, 37991748), (592, 34911336), (629, 32857728), (656, 31505352), (697, 29652096), (816, 25327832), (888, 23274224), (984, 21003568), (1088, 18995874), (1184, 17455668), (1258, 16428864), (1312, 15752676), (1394, 14826048), (1517, 13623936), (1632, 12663916), (1776, 11637112), (1887, 10952576), (1968, 10501784), (2087, 9902976), (2091, 9884032), (2176, 9497937), (2368, 8727834), (2516, 8214432), (2624, 7876338), (2788, 7413024), (3034, 6811968), (3264, 6331958), (3552, 5818556), (3774, 5476288), (3936, 5250892), (4174, 4951488), (4182, 4942016), (4551, 4541312), (4736, 4363917), (5032, 4107216), (5248, 3938169), (5576, 3706512), (6068, 3405984), (6261, 3300992), (6528, 3165979), (7104, 2909278), (7548, 2738144), (7872, 2625446), (8348, 2475744), (8364, 2471008), (9102, 2270656), (10064, 2053608), (11152, 1853256), (12136, 1702992), (12522, 1650496), (14208, 1454639), (15096, 1369072), (15744, 1312723), (16696, 1237872), (16728, 1235504), (18204, 1135328), (20128, 1026804), (22304, 926628), (24272, 851496), (25044, 825248), (25789, 801408), (30192, 684536), (33392, 618936), (33456, 617752), (35479, 582528), (36408, 567664), (40256, 513402), (44608, 463314), (48544, 425748), (50088, 412624), (51578, 400704), (60384, 342268), (66784, 309468), (66912, 308876), (70958, 291264), (72816, 283832), (77219, 267648), (77367, 267136), (80512, 256701), (85567, 241536), (89216, 231657), (97088, 212874), (100176, 206312), (103156, 200352), (106437, 194176), (120768, 171134), (133568, 154734), (133824, 154438), (141916, 145632)]