20159843574

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1102

約数の個数: 128

約数和(自身を含む): 46469541888

約数和(自身を除く): 26309698314

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 47, 69, 78, 94, 138, 141, 282, 299, 373, 598, 611, 641, 746, 897, 1081, 1119, 1222, 1282, 1794, 1833, 1923, 2162, 2238, 3243, 3666, 3846, 4849, 6486, 8333, 8579, 9698, 14053, 14547, 14743, 16666, 17158, 17531, 24999, 25737, 28106, 29094, 29486, 30127, 35062, 42159, 44229, 49998, 51474, 52593, 60254, 84318, 88458, 90381, 105186, 111527, 180762, 191659, 223054, 227903, 239093, 334581, 383318, 391651, 403213, 455806, 478186, 574977, 669162, 683709, 692921, 717279, 783302, 806426, 1149954, 1174953, 1209639, 1367418, 1385842, 1434558, 2078763, 2349906, 2419278, 3108209, 4157526, 5241769, 5499139, 6216418, 9007973, 9324627, 10483538, 10998278, 11237371, 15725307, 16497417, 18015946, 18649254, 22474742, 27023919, 31450614, 32994834, 33712113, 54047838, 67424226, 71488807, 142977614, 146085823, 214466421, 258459533, 292171646, 428932842, 438257469, 516919066, 775378599, 876514938, 1550757198, 3359973929, 6719947858, 10079921787, 20159843574]

約数ペア:

[(1, 20159843574), (2, 10079921787), (3, 6719947858), (6, 3359973929), (13, 1550757198), (23, 876514938), (26, 775378599), (39, 516919066), (46, 438257469), (47, 428932842), (69, 292171646), (78, 258459533), (94, 214466421), (138, 146085823), (141, 142977614), (282, 71488807), (299, 67424226), (373, 54047838), (598, 33712113), (611, 32994834), (641, 31450614), (746, 27023919), (897, 22474742), (1081, 18649254), (1119, 18015946), (1222, 16497417), (1282, 15725307), (1794, 11237371), (1833, 10998278), (1923, 10483538), (2162, 9324627), (2238, 9007973), (3243, 6216418), (3666, 5499139), (3846, 5241769), (4849, 4157526), (6486, 3108209), (8333, 2419278), (8579, 2349906), (9698, 2078763), (14053, 1434558), (14547, 1385842), (14743, 1367418), (16666, 1209639), (17158, 1174953), (17531, 1149954), (24999, 806426), (25737, 783302), (28106, 717279), (29094, 692921), (29486, 683709), (30127, 669162), (35062, 574977), (42159, 478186), (44229, 455806), (49998, 403213), (51474, 391651), (52593, 383318), (60254, 334581), (84318, 239093), (88458, 227903), (90381, 223054), (105186, 191659), (111527, 180762)]