20148168768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37199}}^1$

素因数の和:37265

約数の個数: 224

約数和(自身を含む): 67728998400

約数和(自身を除く): 47580829632

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 32, 39, 42, 48, 52, 56, 62, 64, 78, 84, 91, 93, 96, 104, 112, 124, 156, 168, 182, 186, 192, 208, 217, 224, 248, 273, 312, 336, 364, 372, 403, 416, 434, 448, 496, 546, 624, 651, 672, 728, 744, 806, 832, 868, 992, 1092, 1209, 1248, 1302, 1344, 1456, 1488, 1612, 1736, 1984, 2184, 2418, 2496, 2604, 2821, 2912, 2976, 3224, 3472, 4368, 4836, 5208, 5642, 5824, 5952, 6448, 6944, 8463, 8736, 9672, 10416, 11284, 12896, 13888, 16926, 17472, 19344, 20832, 22568, 25792, 33852, 37199, 38688, 41664, 45136, 67704, 74398, 77376, 90272, 111597, 135408, 148796, 180544, 223194, 260393, 270816, 297592, 446388, 483587, 520786, 541632, 595184, 781179, 892776, 967174, 1041572, 1153169, 1190368, 1450761, 1562358, 1785552, 1934348, 2083144, 2306338, 2380736, 2901522, 3124716, 3385109, 3459507, 3571104, 3868696, 4166288, 4612676, 5803044, 6249432, 6770218, 6919014, 7142208, 7737392, 8072183, 8332576, 9225352, 10155327, 11606088, 12498864, 13540436, 13838028, 14991197, 15474784, 16144366, 16665152, 18450704, 20310654, 23212176, 24216549, 24997728, 27080872, 27676056, 29982394, 30949568, 32288732, 36901408, 40621308, 44973591, 46424352, 48433098, 49995456, 54161744, 55352112, 59964788, 64577464, 73802816, 81242616, 89947182, 92848704, 96866196, 104938379, 108323488, 110704224, 119929576, 129154928, 162485232, 179894364, 193732392, 209876758, 216646976, 221408448, 239859152, 258309856, 314815137, 324970464, 359788728, 387464784, 419753516, 479718304, 516619712, 629630274, 649940928, 719577456, 774929568, 839507032, 959436608, 1259260548, 1439154912, 1549859136, 1679014064, 2518521096, 2878309824, 3358028128, 5037042192, 6716056256, 10074084384, 20148168768]

約数ペア:

[(1, 20148168768), (2, 10074084384), (3, 6716056256), (4, 5037042192), (6, 3358028128), (7, 2878309824), (8, 2518521096), (12, 1679014064), (13, 1549859136), (14, 1439154912), (16, 1259260548), (21, 959436608), (24, 839507032), (26, 774929568), (28, 719577456), (31, 649940928), (32, 629630274), (39, 516619712), (42, 479718304), (48, 419753516), (52, 387464784), (56, 359788728), (62, 324970464), (64, 314815137), (78, 258309856), (84, 239859152), (91, 221408448), (93, 216646976), (96, 209876758), (104, 193732392), (112, 179894364), (124, 162485232), (156, 129154928), (168, 119929576), (182, 110704224), (186, 108323488), (192, 104938379), (208, 96866196), (217, 92848704), (224, 89947182), (248, 81242616), (273, 73802816), (312, 64577464), (336, 59964788), (364, 55352112), (372, 54161744), (403, 49995456), (416, 48433098), (434, 46424352), (448, 44973591), (496, 40621308), (546, 36901408), (624, 32288732), (651, 30949568), (672, 29982394), (728, 27676056), (744, 27080872), (806, 24997728), (832, 24216549), (868, 23212176), (992, 20310654), (1092, 18450704), (1209, 16665152), (1248, 16144366), (1302, 15474784), (1344, 14991197), (1456, 13838028), (1488, 13540436), (1612, 12498864), (1736, 11606088), (1984, 10155327), (2184, 9225352), (2418, 8332576), (2496, 8072183), (2604, 7737392), (2821, 7142208), (2912, 6919014), (2976, 6770218), (3224, 6249432), (3472, 5803044), (4368, 4612676), (4836, 4166288), (5208, 3868696), (5642, 3571104), (5824, 3459507), (5952, 3385109), (6448, 3124716), (6944, 2901522), (8463, 2380736), (8736, 2306338), (9672, 2083144), (10416, 1934348), (11284, 1785552), (12896, 1562358), (13888, 1450761), (16926, 1190368), (17472, 1153169), (19344, 1041572), (20832, 967174), (22568, 892776), (25792, 781179), (33852, 595184), (37199, 541632), (38688, 520786), (41664, 483587), (45136, 446388), (67704, 297592), (74398, 270816), (77376, 260393), (90272, 223194), (111597, 180544), (135408, 148796)]