20876655874704

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{991}}^1\times {\mathrm{170837}}^1$

素因数の和:172213

約数の個数: 160

約数和(自身を含む): 61866513432576

約数和(自身を除く): 40989857557872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 367, 734, 991, 1101, 1468, 1982, 2202, 2569, 2936, 2973, 3964, 4404, 5138, 5872, 5946, 6937, 7707, 7928, 8808, 10276, 11892, 13874, 15414, 15856, 17616, 20552, 20811, 23784, 27748, 30828, 41104, 41622, 47568, 55496, 61656, 83244, 110992, 123312, 166488, 170837, 332976, 341674, 363697, 512511, 683348, 727394, 1025022, 1091091, 1195859, 1366696, 1454788, 2050044, 2182182, 2391718, 2545879, 2733392, 2909576, 3587577, 4100088, 4364364, 4783436, 5091758, 5819152, 7175154, 7637637, 8200176, 8728728, 9566872, 10183516, 14350308, 15275274, 17457456, 19133744, 20367032, 28700616, 30550548, 40734064, 57401232, 61101096, 62697179, 122202192, 125394358, 169299467, 188091537, 250788716, 338598934, 376183074, 438880253, 501577432, 507898401, 677197868, 752366148, 877760506, 1003154864, 1015796802, 1185096269, 1316640759, 1354395736, 1504732296, 1755521012, 2031593604, 2370192538, 2633281518, 2708791472, 3009464592, 3511042024, 3555288807, 4063187208, 4740385076, 5266563036, 7022084048, 7110577614, 8126374416, 9480770152, 10533126072, 14221155228, 18961540304, 21066252144, 28442310456, 56884620912, 62132904389, 124265808778, 186398713167, 248531617556, 372797426334, 434930330723, 497063235112, 745594852668, 869860661446, 994126470224, 1304790992169, 1491189705336, 1739721322892, 2609581984338, 2982379410672, 3479442645784, 5219163968676, 6958885291568, 10438327937352, 20876655874704]

約数ペア:

[(1, 20876655874704), (2, 10438327937352), (3, 6958885291568), (4, 5219163968676), (6, 3479442645784), (7, 2982379410672), (8, 2609581984338), (12, 1739721322892), (14, 1491189705336), (16, 1304790992169), (21, 994126470224), (24, 869860661446), (28, 745594852668), (42, 497063235112), (48, 434930330723), (56, 372797426334), (84, 248531617556), (112, 186398713167), (168, 124265808778), (336, 62132904389), (367, 56884620912), (734, 28442310456), (991, 21066252144), (1101, 18961540304), (1468, 14221155228), (1982, 10533126072), (2202, 9480770152), (2569, 8126374416), (2936, 7110577614), (2973, 7022084048), (3964, 5266563036), (4404, 4740385076), (5138, 4063187208), (5872, 3555288807), (5946, 3511042024), (6937, 3009464592), (7707, 2708791472), (7928, 2633281518), (8808, 2370192538), (10276, 2031593604), (11892, 1755521012), (13874, 1504732296), (15414, 1354395736), (15856, 1316640759), (17616, 1185096269), (20552, 1015796802), (20811, 1003154864), (23784, 877760506), (27748, 752366148), (30828, 677197868), (41104, 507898401), (41622, 501577432), (47568, 438880253), (55496, 376183074), (61656, 338598934), (83244, 250788716), (110992, 188091537), (123312, 169299467), (166488, 125394358), (170837, 122202192), (332976, 62697179), (341674, 61101096), (363697, 57401232), (512511, 40734064), (683348, 30550548), (727394, 28700616), (1025022, 20367032), (1091091, 19133744), (1195859, 17457456), (1366696, 15275274), (1454788, 14350308), (2050044, 10183516), (2182182, 9566872), (2391718, 8728728), (2545879, 8200176), (2733392, 7637637), (2909576, 7175154), (3587577, 5819152), (4100088, 5091758), (4364364, 4783436)]