20162972368

素因数分解:

$2^4\times 7^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{17579}}^1$

素因数の和:17638

約数の個数: 160

約数和(自身を含む): 52318080000

約数和(自身を除く): 32155107632

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 19, 22, 28, 38, 44, 49, 56, 76, 77, 88, 98, 112, 133, 152, 154, 176, 196, 209, 266, 304, 308, 343, 392, 418, 532, 539, 616, 686, 784, 836, 931, 1064, 1078, 1232, 1372, 1463, 1672, 1862, 2128, 2156, 2744, 2926, 3344, 3724, 3773, 4312, 5488, 5852, 6517, 7448, 7546, 8624, 10241, 11704, 13034, 14896, 15092, 17579, 20482, 23408, 26068, 30184, 35158, 40964, 52136, 60368, 70316, 71687, 81928, 104272, 123053, 140632, 143374, 163856, 193369, 246106, 281264, 286748, 334001, 386738, 492212, 573496, 668002, 773476, 861371, 984424, 1146992, 1336004, 1353583, 1546952, 1722742, 1968848, 2338007, 2672008, 2707166, 3093904, 3445484, 3674011, 4676014, 5344016, 5414332, 6029597, 6890968, 7348022, 9352028, 9475081, 10828664, 12059194, 13781936, 14696044, 16366049, 18704056, 18950162, 21657328, 24118388, 25718077, 29392088, 32732098, 37408112, 37900324, 48236776, 51436154, 58784176, 65464196, 66325567, 75800648, 96473552, 102872308, 114562343, 130928392, 132651134, 151601296, 180026539, 205744616, 229124686, 261856784, 265302268, 360053078, 411489232, 458249372, 530604536, 720106156, 916498744, 1061209072, 1260185773, 1440212312, 1832997488, 2520371546, 2880424624, 5040743092, 10081486184, 20162972368]

約数ペア:

[(1, 20162972368), (2, 10081486184), (4, 5040743092), (7, 2880424624), (8, 2520371546), (11, 1832997488), (14, 1440212312), (16, 1260185773), (19, 1061209072), (22, 916498744), (28, 720106156), (38, 530604536), (44, 458249372), (49, 411489232), (56, 360053078), (76, 265302268), (77, 261856784), (88, 229124686), (98, 205744616), (112, 180026539), (133, 151601296), (152, 132651134), (154, 130928392), (176, 114562343), (196, 102872308), (209, 96473552), (266, 75800648), (304, 66325567), (308, 65464196), (343, 58784176), (392, 51436154), (418, 48236776), (532, 37900324), (539, 37408112), (616, 32732098), (686, 29392088), (784, 25718077), (836, 24118388), (931, 21657328), (1064, 18950162), (1078, 18704056), (1232, 16366049), (1372, 14696044), (1463, 13781936), (1672, 12059194), (1862, 10828664), (2128, 9475081), (2156, 9352028), (2744, 7348022), (2926, 6890968), (3344, 6029597), (3724, 5414332), (3773, 5344016), (4312, 4676014), (5488, 3674011), (5852, 3445484), (6517, 3093904), (7448, 2707166), (7546, 2672008), (8624, 2338007), (10241, 1968848), (11704, 1722742), (13034, 1546952), (14896, 1353583), (15092, 1336004), (17579, 1146992), (20482, 984424), (23408, 861371), (26068, 773476), (30184, 668002), (35158, 573496), (40964, 492212), (52136, 386738), (60368, 334001), (70316, 286748), (71687, 281264), (81928, 246106), (104272, 193369), (123053, 163856), (140632, 143374)]