20775144768

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{19843}}^1$

素因数の和:19925

約数の個数: 224

約数和(自身を含む): 67742653440

約数和(自身を除く): 46967508672

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 24, 28, 32, 38, 41, 42, 48, 56, 57, 64, 76, 82, 84, 96, 112, 114, 123, 133, 152, 164, 168, 192, 224, 228, 246, 266, 287, 304, 328, 336, 399, 448, 456, 492, 532, 574, 608, 656, 672, 779, 798, 861, 912, 984, 1064, 1148, 1216, 1312, 1344, 1558, 1596, 1722, 1824, 1968, 2128, 2296, 2337, 2624, 3116, 3192, 3444, 3648, 3936, 4256, 4592, 4674, 5453, 6232, 6384, 6888, 7872, 8512, 9184, 9348, 10906, 12464, 12768, 13776, 16359, 18368, 18696, 19843, 21812, 24928, 25536, 27552, 32718, 37392, 39686, 43624, 49856, 55104, 59529, 65436, 74784, 79372, 87248, 119058, 130872, 138901, 149568, 158744, 174496, 238116, 261744, 277802, 317488, 348992, 377017, 416703, 476232, 523488, 555604, 634976, 754034, 813563, 833406, 952464, 1046976, 1111208, 1131051, 1269952, 1508068, 1627126, 1666812, 1904928, 2222416, 2262102, 2440689, 2639119, 3016136, 3254252, 3333624, 3809856, 4444832, 4524204, 4881378, 5278238, 5694941, 6032272, 6508504, 6667248, 7917357, 8889664, 9048408, 9762756, 10556476, 11389882, 12064544, 13017008, 13334496, 15457697, 15834714, 17084823, 18096816, 19525512, 21112952, 22779764, 24129088, 26034016, 26668992, 30915394, 31669428, 34169646, 36193632, 39051024, 42225904, 45559528, 46373091, 52068032, 61830788, 63338856, 68339292, 72387264, 78102048, 84451808, 91119056, 92746182, 108203879, 123661576, 126677712, 136678584, 156204096, 168903616, 182238112, 185492364, 216407758, 247323152, 253355424, 273357168, 324611637, 364476224, 370984728, 432815516, 494646304, 506710848, 546714336, 649223274, 741969456, 865631032, 989292608, 1093428672, 1298446548, 1483938912, 1731262064, 2596893096, 2967877824, 3462524128, 5193786192, 6925048256, 10387572384, 20775144768]

約数ペア:

[(1, 20775144768), (2, 10387572384), (3, 6925048256), (4, 5193786192), (6, 3462524128), (7, 2967877824), (8, 2596893096), (12, 1731262064), (14, 1483938912), (16, 1298446548), (19, 1093428672), (21, 989292608), (24, 865631032), (28, 741969456), (32, 649223274), (38, 546714336), (41, 506710848), (42, 494646304), (48, 432815516), (56, 370984728), (57, 364476224), (64, 324611637), (76, 273357168), (82, 253355424), (84, 247323152), (96, 216407758), (112, 185492364), (114, 182238112), (123, 168903616), (133, 156204096), (152, 136678584), (164, 126677712), (168, 123661576), (192, 108203879), (224, 92746182), (228, 91119056), (246, 84451808), (266, 78102048), (287, 72387264), (304, 68339292), (328, 63338856), (336, 61830788), (399, 52068032), (448, 46373091), (456, 45559528), (492, 42225904), (532, 39051024), (574, 36193632), (608, 34169646), (656, 31669428), (672, 30915394), (779, 26668992), (798, 26034016), (861, 24129088), (912, 22779764), (984, 21112952), (1064, 19525512), (1148, 18096816), (1216, 17084823), (1312, 15834714), (1344, 15457697), (1558, 13334496), (1596, 13017008), (1722, 12064544), (1824, 11389882), (1968, 10556476), (2128, 9762756), (2296, 9048408), (2337, 8889664), (2624, 7917357), (3116, 6667248), (3192, 6508504), (3444, 6032272), (3648, 5694941), (3936, 5278238), (4256, 4881378), (4592, 4524204), (4674, 4444832), (5453, 3809856), (6232, 3333624), (6384, 3254252), (6888, 3016136), (7872, 2639119), (8512, 2440689), (9184, 2262102), (9348, 2222416), (10906, 1904928), (12464, 1666812), (12768, 1627126), (13776, 1508068), (16359, 1269952), (18368, 1131051), (18696, 1111208), (19843, 1046976), (21812, 952464), (24928, 833406), (25536, 813563), (27552, 754034), (32718, 634976), (37392, 555604), (39686, 523488), (43624, 476232), (49856, 416703), (55104, 377017), (59529, 348992), (65436, 317488), (74784, 277802), (79372, 261744), (87248, 238116), (119058, 174496), (130872, 158744), (138901, 149568)]