20195577072

素因数分解:

$2^4\times 3^4\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26729}}^1$

素因数の和:26813

約数の個数: 200

約数和(自身を含む): 64971221040

約数和(自身を除く): 44775643968

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 53, 54, 66, 72, 81, 88, 99, 106, 108, 132, 144, 159, 162, 176, 198, 212, 216, 264, 297, 318, 324, 396, 424, 432, 477, 528, 583, 594, 636, 648, 792, 848, 891, 954, 1166, 1188, 1272, 1296, 1431, 1584, 1749, 1782, 1908, 2332, 2376, 2544, 2862, 3498, 3564, 3816, 4293, 4664, 4752, 5247, 5724, 6996, 7128, 7632, 8586, 9328, 10494, 11448, 13992, 14256, 15741, 17172, 20988, 22896, 26729, 27984, 31482, 34344, 41976, 47223, 53458, 62964, 68688, 80187, 83952, 94446, 106916, 125928, 160374, 188892, 213832, 240561, 251856, 294019, 320748, 377784, 427664, 481122, 588038, 641496, 721683, 755568, 882057, 962244, 1176076, 1282992, 1416637, 1443366, 1764114, 1924488, 2165049, 2352152, 2646171, 2833274, 2886732, 3528228, 3848976, 4249911, 4330098, 4704304, 5292342, 5666548, 5773464, 7056456, 7938513, 8499822, 8660196, 10584684, 11333096, 11546928, 12749733, 14112912, 15583007, 15877026, 16999644, 17320392, 21169368, 22666192, 23815539, 25499466, 31166014, 31754052, 33999288, 34640784, 38249199, 42338736, 46749021, 47631078, 50998932, 62332028, 63508104, 67998576, 76498398, 93498042, 95262156, 101997864, 114747597, 124664056, 127016208, 140247063, 152996796, 186996084, 190524312, 203995728, 229495194, 249328112, 280494126, 305993592, 373992168, 381048624, 420741189, 458990388, 560988252, 611987184, 747984336, 841482378, 917980776, 1121976504, 1262223567, 1682964756, 1835961552, 2243953008, 2524447134, 3365929512, 5048894268, 6731859024, 10097788536, 20195577072]

約数ペア:

[(1, 20195577072), (2, 10097788536), (3, 6731859024), (4, 5048894268), (6, 3365929512), (8, 2524447134), (9, 2243953008), (11, 1835961552), (12, 1682964756), (16, 1262223567), (18, 1121976504), (22, 917980776), (24, 841482378), (27, 747984336), (33, 611987184), (36, 560988252), (44, 458990388), (48, 420741189), (53, 381048624), (54, 373992168), (66, 305993592), (72, 280494126), (81, 249328112), (88, 229495194), (99, 203995728), (106, 190524312), (108, 186996084), (132, 152996796), (144, 140247063), (159, 127016208), (162, 124664056), (176, 114747597), (198, 101997864), (212, 95262156), (216, 93498042), (264, 76498398), (297, 67998576), (318, 63508104), (324, 62332028), (396, 50998932), (424, 47631078), (432, 46749021), (477, 42338736), (528, 38249199), (583, 34640784), (594, 33999288), (636, 31754052), (648, 31166014), (792, 25499466), (848, 23815539), (891, 22666192), (954, 21169368), (1166, 17320392), (1188, 16999644), (1272, 15877026), (1296, 15583007), (1431, 14112912), (1584, 12749733), (1749, 11546928), (1782, 11333096), (1908, 10584684), (2332, 8660196), (2376, 8499822), (2544, 7938513), (2862, 7056456), (3498, 5773464), (3564, 5666548), (3816, 5292342), (4293, 4704304), (4664, 4330098), (4752, 4249911), (5247, 3848976), (5724, 3528228), (6996, 2886732), (7128, 2833274), (7632, 2646171), (8586, 2352152), (9328, 2165049), (10494, 1924488), (11448, 1764114), (13992, 1443366), (14256, 1416637), (15741, 1282992), (17172, 1176076), (20988, 962244), (22896, 882057), (26729, 755568), (27984, 721683), (31482, 641496), (34344, 588038), (41976, 481122), (47223, 427664), (53458, 377784), (62964, 320748), (68688, 294019), (80187, 251856), (83952, 240561), (94446, 213832), (106916, 188892), (125928, 160374)]