20443561920

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{773}}^1\times {\mathrm{3061}}^1$

素因数の和:3860

約数の個数: 224

約数和(自身を含む): 72237234240

約数和(自身を除く): 51793672320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 72, 80, 90, 96, 108, 120, 135, 144, 160, 180, 192, 216, 240, 270, 288, 320, 360, 432, 480, 540, 576, 720, 773, 864, 960, 1080, 1440, 1546, 1728, 2160, 2319, 2880, 3061, 3092, 3865, 4320, 4638, 6122, 6184, 6957, 7730, 8640, 9183, 9276, 11595, 12244, 12368, 13914, 15305, 15460, 18366, 18552, 20871, 23190, 24488, 24736, 27549, 27828, 30610, 30920, 34785, 36732, 37104, 41742, 45915, 46380, 48976, 49472, 55098, 55656, 61220, 61840, 69570, 73464, 74208, 82647, 83484, 91830, 92760, 97952, 104355, 110196, 111312, 122440, 123680, 137745, 139140, 146928, 148416, 165294, 166968, 183660, 185520, 195904, 208710, 220392, 222624, 244880, 247360, 275490, 278280, 293856, 330588, 333936, 367320, 371040, 413235, 417420, 440784, 445248, 489760, 550980, 556560, 587712, 661176, 667872, 734640, 742080, 826470, 834840, 881568, 979520, 1101960, 1113120, 1322352, 1335744, 1469280, 1652940, 1669680, 1763136, 2203920, 2226240, 2366153, 2644704, 2938560, 3305880, 3339360, 4407840, 4732306, 5289408, 6611760, 6678720, 7098459, 8815680, 9464612, 11830765, 13223520, 14196918, 18929224, 21295377, 23661530, 26447040, 28393836, 35492295, 37858448, 42590754, 47323060, 56787672, 63886131, 70984590, 75716896, 85181508, 94646120, 106476885, 113575344, 127772262, 141969180, 151433792, 170363016, 189292240, 212953770, 227150688, 255544524, 283938360, 319430655, 340726032, 378584480, 425907540, 454301376, 511089048, 567876720, 638861310, 681452064, 757168960, 851815080, 1022178096, 1135753440, 1277722620, 1362904128, 1703630160, 2044356192, 2271506880, 2555445240, 3407260320, 4088712384, 5110890480, 6814520640, 10221780960, 20443561920]

約数ペア:

[(1, 20443561920), (2, 10221780960), (3, 6814520640), (4, 5110890480), (5, 4088712384), (6, 3407260320), (8, 2555445240), (9, 2271506880), (10, 2044356192), (12, 1703630160), (15, 1362904128), (16, 1277722620), (18, 1135753440), (20, 1022178096), (24, 851815080), (27, 757168960), (30, 681452064), (32, 638861310), (36, 567876720), (40, 511089048), (45, 454301376), (48, 425907540), (54, 378584480), (60, 340726032), (64, 319430655), (72, 283938360), (80, 255544524), (90, 227150688), (96, 212953770), (108, 189292240), (120, 170363016), (135, 151433792), (144, 141969180), (160, 127772262), (180, 113575344), (192, 106476885), (216, 94646120), (240, 85181508), (270, 75716896), (288, 70984590), (320, 63886131), (360, 56787672), (432, 47323060), (480, 42590754), (540, 37858448), (576, 35492295), (720, 28393836), (773, 26447040), (864, 23661530), (960, 21295377), (1080, 18929224), (1440, 14196918), (1546, 13223520), (1728, 11830765), (2160, 9464612), (2319, 8815680), (2880, 7098459), (3061, 6678720), (3092, 6611760), (3865, 5289408), (4320, 4732306), (4638, 4407840), (6122, 3339360), (6184, 3305880), (6957, 2938560), (7730, 2644704), (8640, 2366153), (9183, 2226240), (9276, 2203920), (11595, 1763136), (12244, 1669680), (12368, 1652940), (13914, 1469280), (15305, 1335744), (15460, 1322352), (18366, 1113120), (18552, 1101960), (20871, 979520), (23190, 881568), (24488, 834840), (24736, 826470), (27549, 742080), (27828, 734640), (30610, 667872), (30920, 661176), (34785, 587712), (36732, 556560), (37104, 550980), (41742, 489760), (45915, 445248), (46380, 440784), (48976, 417420), (49472, 413235), (55098, 371040), (55656, 367320), (61220, 333936), (61840, 330588), (69570, 293856), (73464, 278280), (74208, 275490), (82647, 247360), (83484, 244880), (91830, 222624), (92760, 220392), (97952, 208710), (104355, 195904), (110196, 185520), (111312, 183660), (122440, 166968), (123680, 165294), (137745, 148416), (139140, 146928)]