20333788672

素因数分解:

$2^9\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{613}}^1$

素因数の和:788

約数の個数: 160

約数和(自身を含む): 44682086592

約数和(自身を除く): 24348297920

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 37, 64, 68, 74, 103, 128, 136, 148, 206, 256, 272, 296, 412, 512, 544, 592, 613, 629, 824, 1088, 1184, 1226, 1258, 1648, 1751, 2176, 2368, 2452, 2516, 3296, 3502, 3811, 4352, 4736, 4904, 5032, 6592, 7004, 7622, 8704, 9472, 9808, 10064, 10421, 13184, 14008, 15244, 18944, 19616, 20128, 20842, 22681, 26368, 28016, 30488, 39232, 40256, 41684, 45362, 52736, 56032, 60976, 63139, 64787, 78464, 80512, 83368, 90724, 112064, 121952, 126278, 129574, 156928, 161024, 166736, 181448, 224128, 243904, 252556, 259148, 313856, 322048, 333472, 362896, 385577, 448256, 487808, 505112, 518296, 666944, 725792, 771154, 896512, 975616, 1010224, 1036592, 1073363, 1333888, 1451584, 1542308, 1951232, 2020448, 2073184, 2146726, 2336143, 2667776, 2903168, 3084616, 4040896, 4146368, 4293452, 4672286, 5335552, 5806336, 6169232, 8081792, 8292736, 8586904, 9344572, 11612672, 12338464, 16163584, 16585472, 17173808, 18689144, 24676928, 32327168, 33170944, 34347616, 37378288, 39714431, 49353856, 68695232, 74756576, 79428862, 98707712, 137390464, 149513152, 158857724, 197415424, 274780928, 299026304, 317715448, 549561856, 598052608, 635430896, 1196105216, 1270861792, 2541723584, 5083447168, 10166894336, 20333788672]

約数ペア:

[(1, 20333788672), (2, 10166894336), (4, 5083447168), (8, 2541723584), (16, 1270861792), (17, 1196105216), (32, 635430896), (34, 598052608), (37, 549561856), (64, 317715448), (68, 299026304), (74, 274780928), (103, 197415424), (128, 158857724), (136, 149513152), (148, 137390464), (206, 98707712), (256, 79428862), (272, 74756576), (296, 68695232), (412, 49353856), (512, 39714431), (544, 37378288), (592, 34347616), (613, 33170944), (629, 32327168), (824, 24676928), (1088, 18689144), (1184, 17173808), (1226, 16585472), (1258, 16163584), (1648, 12338464), (1751, 11612672), (2176, 9344572), (2368, 8586904), (2452, 8292736), (2516, 8081792), (3296, 6169232), (3502, 5806336), (3811, 5335552), (4352, 4672286), (4736, 4293452), (4904, 4146368), (5032, 4040896), (6592, 3084616), (7004, 2903168), (7622, 2667776), (8704, 2336143), (9472, 2146726), (9808, 2073184), (10064, 2020448), (10421, 1951232), (13184, 1542308), (14008, 1451584), (15244, 1333888), (18944, 1073363), (19616, 1036592), (20128, 1010224), (20842, 975616), (22681, 896512), (26368, 771154), (28016, 725792), (30488, 666944), (39232, 518296), (40256, 505112), (41684, 487808), (45362, 448256), (52736, 385577), (56032, 362896), (60976, 333472), (63139, 322048), (64787, 313856), (78464, 259148), (80512, 252556), (83368, 243904), (90724, 224128), (112064, 181448), (121952, 166736), (126278, 161024), (129574, 156928)]