20169484920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{49537}}^1$

素因数の和:49599

約数の個数: 256

約数和(自身を含む): 74901456000

約数和(自身を除く): 54731971080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 29, 30, 36, 39, 40, 45, 52, 54, 58, 60, 65, 72, 78, 87, 90, 104, 108, 116, 117, 120, 130, 135, 145, 156, 174, 180, 195, 216, 232, 234, 260, 261, 270, 290, 312, 348, 351, 360, 377, 390, 435, 468, 520, 522, 540, 580, 585, 696, 702, 754, 780, 783, 870, 936, 1044, 1080, 1131, 1160, 1170, 1305, 1404, 1508, 1560, 1566, 1740, 1755, 1885, 2088, 2262, 2340, 2610, 2808, 3016, 3132, 3393, 3480, 3510, 3770, 3915, 4524, 4680, 5220, 5655, 6264, 6786, 7020, 7540, 7830, 9048, 10179, 10440, 11310, 13572, 14040, 15080, 15660, 16965, 20358, 22620, 27144, 31320, 33930, 40716, 45240, 49537, 50895, 67860, 81432, 99074, 101790, 135720, 148611, 198148, 203580, 247685, 297222, 396296, 407160, 445833, 495370, 594444, 643981, 743055, 891666, 990740, 1188888, 1287962, 1337499, 1436573, 1486110, 1783332, 1931943, 1981480, 2229165, 2575924, 2674998, 2873146, 2972220, 3219905, 3566664, 3863886, 4309719, 4458330, 5151848, 5349996, 5746292, 5795829, 5944440, 6439810, 6687495, 7182865, 7727772, 8619438, 8916660, 9659715, 10699992, 11492584, 11591658, 12879620, 12929157, 13374990, 14365730, 15455544, 17238876, 17387487, 17833320, 18675449, 19319430, 21548595, 23183316, 25759240, 25858314, 26749980, 28731460, 28979145, 34477752, 34774974, 37350898, 38638860, 38787471, 43097190, 46366632, 51716628, 53499960, 56026347, 57462920, 57958290, 64645785, 69549948, 74701796, 77277720, 77574942, 86194380, 86937435, 93377245, 103433256, 112052694, 115916580, 129291570, 139099896, 149403592, 155149884, 168079041, 172388760, 173874870, 186754490, 193937355, 224105388, 231833160, 258583140, 280131735, 310299768, 336158082, 347749740, 373508980, 387874710, 448210776, 504237123, 517166280, 560263470, 672316164, 695499480, 747017960, 775749420, 840395205, 1008474246, 1120526940, 1344632328, 1551498840, 1680790410, 2016948492, 2241053880, 2521185615, 3361580820, 4033896984, 5042371230, 6723161640, 10084742460, 20169484920]

約数ペア:

[(1, 20169484920), (2, 10084742460), (3, 6723161640), (4, 5042371230), (5, 4033896984), (6, 3361580820), (8, 2521185615), (9, 2241053880), (10, 2016948492), (12, 1680790410), (13, 1551498840), (15, 1344632328), (18, 1120526940), (20, 1008474246), (24, 840395205), (26, 775749420), (27, 747017960), (29, 695499480), (30, 672316164), (36, 560263470), (39, 517166280), (40, 504237123), (45, 448210776), (52, 387874710), (54, 373508980), (58, 347749740), (60, 336158082), (65, 310299768), (72, 280131735), (78, 258583140), (87, 231833160), (90, 224105388), (104, 193937355), (108, 186754490), (116, 173874870), (117, 172388760), (120, 168079041), (130, 155149884), (135, 149403592), (145, 139099896), (156, 129291570), (174, 115916580), (180, 112052694), (195, 103433256), (216, 93377245), (232, 86937435), (234, 86194380), (260, 77574942), (261, 77277720), (270, 74701796), (290, 69549948), (312, 64645785), (348, 57958290), (351, 57462920), (360, 56026347), (377, 53499960), (390, 51716628), (435, 46366632), (468, 43097190), (520, 38787471), (522, 38638860), (540, 37350898), (580, 34774974), (585, 34477752), (696, 28979145), (702, 28731460), (754, 26749980), (780, 25858314), (783, 25759240), (870, 23183316), (936, 21548595), (1044, 19319430), (1080, 18675449), (1131, 17833320), (1160, 17387487), (1170, 17238876), (1305, 15455544), (1404, 14365730), (1508, 13374990), (1560, 12929157), (1566, 12879620), (1740, 11591658), (1755, 11492584), (1885, 10699992), (2088, 9659715), (2262, 8916660), (2340, 8619438), (2610, 7727772), (2808, 7182865), (3016, 6687495), (3132, 6439810), (3393, 5944440), (3480, 5795829), (3510, 5746292), (3770, 5349996), (3915, 5151848), (4524, 4458330), (4680, 4309719), (5220, 3863886), (5655, 3566664), (6264, 3219905), (6786, 2972220), (7020, 2873146), (7540, 2674998), (7830, 2575924), (9048, 2229165), (10179, 1981480), (10440, 1931943), (11310, 1783332), (13572, 1486110), (14040, 1436573), (15080, 1337499), (15660, 1287962), (16965, 1188888), (20358, 990740), (22620, 891666), (27144, 743055), (31320, 643981), (33930, 594444), (40716, 495370), (45240, 445833), (49537, 407160), (50895, 396296), (67860, 297222), (81432, 247685), (99074, 203580), (101790, 198148), (135720, 148611)]