20145705048

素因数分解:

$2^3\times 3^6\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3767}}^1$

素因数の和:3929

約数の個数: 224

約数和(自身を含む): 65235836160

約数和(自身を除く): 45090131112

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 131, 162, 168, 189, 216, 243, 252, 262, 324, 378, 393, 486, 504, 524, 567, 648, 729, 756, 786, 917, 972, 1048, 1134, 1179, 1458, 1512, 1572, 1701, 1834, 1944, 2268, 2358, 2751, 2916, 3144, 3402, 3537, 3668, 3767, 4536, 4716, 5103, 5502, 5832, 6804, 7074, 7336, 7534, 8253, 9432, 10206, 10611, 11004, 11301, 13608, 14148, 15068, 16506, 20412, 21222, 22008, 22602, 24759, 26369, 28296, 30136, 31833, 33012, 33903, 40824, 42444, 45204, 49518, 52738, 63666, 66024, 67806, 74277, 79107, 84888, 90408, 95499, 99036, 101709, 105476, 127332, 135612, 148554, 158214, 190998, 198072, 203418, 210952, 222831, 237321, 254664, 271224, 297108, 305127, 316428, 381996, 406836, 445662, 474642, 493477, 594216, 610254, 632856, 668493, 711963, 763992, 813672, 891324, 915381, 949284, 986954, 1220508, 1336986, 1423926, 1480431, 1782648, 1830762, 1898568, 1973908, 2135889, 2441016, 2673972, 2746143, 2847852, 2960862, 3454339, 3661524, 3947816, 4271778, 4441293, 5347944, 5492286, 5695704, 5921724, 6407667, 6908678, 7323048, 8543556, 8882586, 10363017, 10984572, 11843448, 12815334, 13323879, 13817356, 17087112, 17765172, 19223001, 20726034, 21969144, 25630668, 26647758, 27634712, 31089051, 35530344, 38446002, 39971637, 41452068, 51261336, 53295516, 62178102, 76892004, 79943274, 82904136, 93267153, 106591032, 119914911, 124356204, 153784008, 159886548, 186534306, 239829822, 248712408, 279801459, 319773096, 359744733, 373068612, 479659644, 559602918, 719489466, 746137224, 839404377, 959319288, 1119205836, 1438978932, 1678808754, 2238411672, 2518213131, 2877957864, 3357617508, 5036426262, 6715235016, 10072852524, 20145705048]

約数ペア:

[(1, 20145705048), (2, 10072852524), (3, 6715235016), (4, 5036426262), (6, 3357617508), (7, 2877957864), (8, 2518213131), (9, 2238411672), (12, 1678808754), (14, 1438978932), (18, 1119205836), (21, 959319288), (24, 839404377), (27, 746137224), (28, 719489466), (36, 559602918), (42, 479659644), (54, 373068612), (56, 359744733), (63, 319773096), (72, 279801459), (81, 248712408), (84, 239829822), (108, 186534306), (126, 159886548), (131, 153784008), (162, 124356204), (168, 119914911), (189, 106591032), (216, 93267153), (243, 82904136), (252, 79943274), (262, 76892004), (324, 62178102), (378, 53295516), (393, 51261336), (486, 41452068), (504, 39971637), (524, 38446002), (567, 35530344), (648, 31089051), (729, 27634712), (756, 26647758), (786, 25630668), (917, 21969144), (972, 20726034), (1048, 19223001), (1134, 17765172), (1179, 17087112), (1458, 13817356), (1512, 13323879), (1572, 12815334), (1701, 11843448), (1834, 10984572), (1944, 10363017), (2268, 8882586), (2358, 8543556), (2751, 7323048), (2916, 6908678), (3144, 6407667), (3402, 5921724), (3537, 5695704), (3668, 5492286), (3767, 5347944), (4536, 4441293), (4716, 4271778), (5103, 3947816), (5502, 3661524), (5832, 3454339), (6804, 2960862), (7074, 2847852), (7336, 2746143), (7534, 2673972), (8253, 2441016), (9432, 2135889), (10206, 1973908), (10611, 1898568), (11004, 1830762), (11301, 1782648), (13608, 1480431), (14148, 1423926), (15068, 1336986), (16506, 1220508), (20412, 986954), (21222, 949284), (22008, 915381), (22602, 891324), (24759, 813672), (26369, 763992), (28296, 711963), (30136, 668493), (31833, 632856), (33012, 610254), (33903, 594216), (40824, 493477), (42444, 474642), (45204, 445662), (49518, 406836), (52738, 381996), (63666, 316428), (66024, 305127), (67806, 297108), (74277, 271224), (79107, 254664), (84888, 237321), (90408, 222831), (95499, 210952), (99036, 203418), (101709, 198072), (105476, 190998), (127332, 158214), (135612, 148554)]