20159320188

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{25621}}^1$

素因数の和:25700

約数の個数: 192

約数和(自身を含む): 61984742400

約数和(自身を除く): 41825422212

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 19, 21, 28, 29, 34, 38, 42, 51, 57, 58, 68, 76, 84, 87, 102, 114, 116, 119, 133, 174, 203, 204, 228, 238, 266, 323, 348, 357, 399, 406, 476, 493, 532, 551, 609, 646, 714, 798, 812, 969, 986, 1102, 1218, 1292, 1428, 1479, 1596, 1653, 1938, 1972, 2204, 2261, 2436, 2958, 3306, 3451, 3857, 3876, 4522, 5916, 6612, 6783, 6902, 7714, 9044, 9367, 10353, 11571, 13566, 13804, 15428, 18734, 20706, 23142, 25621, 27132, 28101, 37468, 41412, 46284, 51242, 56202, 65569, 76863, 102484, 112404, 131138, 153726, 179347, 196707, 262276, 307452, 358694, 393414, 435557, 486799, 538041, 717388, 743009, 786828, 871114, 973598, 1076082, 1306671, 1460397, 1486018, 1742228, 1947196, 2152164, 2229027, 2613342, 2920794, 2972036, 3048899, 3407593, 4458054, 5201063, 5226684, 5841588, 6097798, 6815186, 8275583, 8916108, 9146697, 10222779, 10402126, 12195596, 12631153, 13630372, 14117171, 15603189, 16551166, 18293394, 20445558, 20804252, 24826749, 25262306, 28234342, 31206378, 33102332, 36586788, 37893459, 40891116, 42351513, 49653498, 50524612, 56468684, 57929081, 62412756, 75786918, 84703026, 88418071, 98820197, 99306996, 115858162, 151573836, 169406052, 173787243, 176836142, 197640394, 231716324, 239991907, 265254213, 296460591, 347574486, 353672284, 395280788, 479983814, 530508426, 592921182, 695148972, 719975721, 959967628, 1061016852, 1185842364, 1439951442, 1679943349, 2879902884, 3359886698, 5039830047, 6719773396, 10079660094, 20159320188]

約数ペア:

[(1, 20159320188), (2, 10079660094), (3, 6719773396), (4, 5039830047), (6, 3359886698), (7, 2879902884), (12, 1679943349), (14, 1439951442), (17, 1185842364), (19, 1061016852), (21, 959967628), (28, 719975721), (29, 695148972), (34, 592921182), (38, 530508426), (42, 479983814), (51, 395280788), (57, 353672284), (58, 347574486), (68, 296460591), (76, 265254213), (84, 239991907), (87, 231716324), (102, 197640394), (114, 176836142), (116, 173787243), (119, 169406052), (133, 151573836), (174, 115858162), (203, 99306996), (204, 98820197), (228, 88418071), (238, 84703026), (266, 75786918), (323, 62412756), (348, 57929081), (357, 56468684), (399, 50524612), (406, 49653498), (476, 42351513), (493, 40891116), (532, 37893459), (551, 36586788), (609, 33102332), (646, 31206378), (714, 28234342), (798, 25262306), (812, 24826749), (969, 20804252), (986, 20445558), (1102, 18293394), (1218, 16551166), (1292, 15603189), (1428, 14117171), (1479, 13630372), (1596, 12631153), (1653, 12195596), (1938, 10402126), (1972, 10222779), (2204, 9146697), (2261, 8916108), (2436, 8275583), (2958, 6815186), (3306, 6097798), (3451, 5841588), (3857, 5226684), (3876, 5201063), (4522, 4458054), (5916, 3407593), (6612, 3048899), (6783, 2972036), (6902, 2920794), (7714, 2613342), (9044, 2229027), (9367, 2152164), (10353, 1947196), (11571, 1742228), (13566, 1486018), (13804, 1460397), (15428, 1306671), (18734, 1076082), (20706, 973598), (23142, 871114), (25621, 786828), (27132, 743009), (28101, 717388), (37468, 538041), (41412, 486799), (46284, 435557), (51242, 393414), (56202, 358694), (65569, 307452), (76863, 262276), (102484, 196707), (112404, 179347), (131138, 153726)]