20173321080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{809}}^1\times {\mathrm{2099}}^1$

素因数の和:2939

約数の個数: 256

約数和(自身を含む): 73483200000

約数和(自身を除く): 53309878920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 27, 30, 33, 36, 40, 44, 45, 54, 55, 60, 66, 72, 88, 90, 99, 108, 110, 120, 132, 135, 165, 180, 198, 216, 220, 264, 270, 297, 330, 360, 396, 440, 495, 540, 594, 660, 792, 809, 990, 1080, 1188, 1320, 1485, 1618, 1980, 2099, 2376, 2427, 2970, 3236, 3960, 4045, 4198, 4854, 5940, 6297, 6472, 7281, 8090, 8396, 8899, 9708, 10495, 11880, 12135, 12594, 14562, 16180, 16792, 17798, 18891, 19416, 20990, 21843, 23089, 24270, 25188, 26697, 29124, 31485, 32360, 35596, 36405, 37782, 41980, 43686, 44495, 46178, 48540, 50376, 53394, 56673, 58248, 62970, 69267, 71192, 72810, 75564, 80091, 83960, 87372, 88990, 92356, 94455, 97080, 106788, 109215, 113346, 115445, 125940, 133485, 138534, 145620, 151128, 160182, 174744, 177980, 184712, 188910, 207801, 213576, 218430, 226692, 230890, 240273, 251880, 266970, 277068, 283365, 291240, 320364, 346335, 355960, 377820, 400455, 415602, 436860, 453384, 461780, 480546, 533940, 554136, 566730, 623403, 640728, 692670, 755640, 800910, 831204, 873720, 923560, 961092, 1039005, 1067880, 1133460, 1201365, 1246806, 1385340, 1601820, 1662408, 1698091, 1922184, 2078010, 2266920, 2402730, 2493612, 2770680, 3117015, 3203640, 3396182, 4156020, 4805460, 4987224, 5094273, 6234030, 6792364, 8312040, 8490455, 9610920, 10188546, 12468060, 13584728, 15282819, 16980910, 18679001, 20377092, 24936120, 25471365, 30565638, 33961820, 37358002, 40754184, 45848457, 50942730, 56037003, 61131276, 67923640, 74716004, 76414095, 91696914, 93395005, 101885460, 112074006, 122262552, 149432008, 152828190, 168111009, 183393828, 186790010, 203770920, 224148012, 229242285, 280185015, 305656380, 336222018, 366787656, 373580020, 448296024, 458484570, 504333027, 560370030, 611312760, 672444036, 747160040, 840555045, 916969140, 1008666054, 1120740060, 1344888072, 1681110090, 1833938280, 2017332108, 2241480120, 2521665135, 3362220180, 4034664216, 5043330270, 6724440360, 10086660540, 20173321080]

約数ペア:

[(1, 20173321080), (2, 10086660540), (3, 6724440360), (4, 5043330270), (5, 4034664216), (6, 3362220180), (8, 2521665135), (9, 2241480120), (10, 2017332108), (11, 1833938280), (12, 1681110090), (15, 1344888072), (18, 1120740060), (20, 1008666054), (22, 916969140), (24, 840555045), (27, 747160040), (30, 672444036), (33, 611312760), (36, 560370030), (40, 504333027), (44, 458484570), (45, 448296024), (54, 373580020), (55, 366787656), (60, 336222018), (66, 305656380), (72, 280185015), (88, 229242285), (90, 224148012), (99, 203770920), (108, 186790010), (110, 183393828), (120, 168111009), (132, 152828190), (135, 149432008), (165, 122262552), (180, 112074006), (198, 101885460), (216, 93395005), (220, 91696914), (264, 76414095), (270, 74716004), (297, 67923640), (330, 61131276), (360, 56037003), (396, 50942730), (440, 45848457), (495, 40754184), (540, 37358002), (594, 33961820), (660, 30565638), (792, 25471365), (809, 24936120), (990, 20377092), (1080, 18679001), (1188, 16980910), (1320, 15282819), (1485, 13584728), (1618, 12468060), (1980, 10188546), (2099, 9610920), (2376, 8490455), (2427, 8312040), (2970, 6792364), (3236, 6234030), (3960, 5094273), (4045, 4987224), (4198, 4805460), (4854, 4156020), (5940, 3396182), (6297, 3203640), (6472, 3117015), (7281, 2770680), (8090, 2493612), (8396, 2402730), (8899, 2266920), (9708, 2078010), (10495, 1922184), (11880, 1698091), (12135, 1662408), (12594, 1601820), (14562, 1385340), (16180, 1246806), (16792, 1201365), (17798, 1133460), (18891, 1067880), (19416, 1039005), (20990, 961092), (21843, 923560), (23089, 873720), (24270, 831204), (25188, 800910), (26697, 755640), (29124, 692670), (31485, 640728), (32360, 623403), (35596, 566730), (36405, 554136), (37782, 533940), (41980, 480546), (43686, 461780), (44495, 453384), (46178, 436860), (48540, 415602), (50376, 400455), (53394, 377820), (56673, 355960), (58248, 346335), (62970, 320364), (69267, 291240), (71192, 283365), (72810, 277068), (75564, 266970), (80091, 251880), (83960, 240273), (87372, 230890), (88990, 226692), (92356, 218430), (94455, 213576), (97080, 207801), (106788, 188910), (109215, 184712), (113346, 177980), (115445, 174744), (125940, 160182), (133485, 151128), (138534, 145620)]