20107384920

素因数分解:

$2^3\times 3^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9533}}^1$

素因数の和:9597

約数の個数: 384

約数和(自身を含む): 79957463040

約数和(自身を除く): 59850078120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 31, 35, 36, 40, 42, 45, 54, 56, 60, 62, 63, 70, 72, 81, 84, 90, 93, 105, 108, 120, 124, 126, 135, 140, 155, 162, 168, 180, 186, 189, 210, 216, 217, 243, 248, 252, 270, 279, 280, 310, 315, 324, 360, 372, 378, 405, 420, 434, 465, 486, 504, 540, 558, 567, 620, 630, 648, 651, 744, 756, 810, 837, 840, 868, 930, 945, 972, 1080, 1085, 1116, 1134, 1215, 1240, 1260, 1302, 1395, 1512, 1620, 1674, 1701, 1736, 1860, 1890, 1944, 1953, 2170, 2232, 2268, 2430, 2511, 2520, 2604, 2790, 2835, 3240, 3255, 3348, 3402, 3720, 3780, 3906, 4185, 4340, 4536, 4860, 5022, 5208, 5580, 5670, 5859, 6510, 6696, 6804, 7533, 7560, 7812, 8370, 8505, 8680, 9533, 9720, 9765, 10044, 11160, 11340, 11718, 12555, 13020, 13608, 15066, 15624, 16740, 17010, 17577, 19066, 19530, 20088, 22680, 23436, 25110, 26040, 28599, 29295, 30132, 33480, 34020, 35154, 37665, 38132, 39060, 46872, 47665, 50220, 52731, 57198, 58590, 60264, 66731, 68040, 70308, 75330, 76264, 78120, 85797, 87885, 95330, 100440, 105462, 114396, 117180, 133462, 140616, 142995, 150660, 171594, 175770, 190660, 200193, 210924, 228792, 234360, 257391, 263655, 266924, 285990, 295523, 301320, 333655, 343188, 351540, 381320, 400386, 421848, 428985, 514782, 527310, 533848, 571980, 591046, 600579, 667310, 686376, 703080, 772173, 800772, 857970, 886569, 1000965, 1029564, 1054620, 1143960, 1182092, 1201158, 1286955, 1334620, 1477615, 1544346, 1601544, 1715940, 1773138, 1801737, 2001930, 2059128, 2068661, 2109240, 2316519, 2364184, 2402316, 2573910, 2659707, 2669240, 2955230, 3002895, 3088692, 3431880, 3546276, 3603474, 3860865, 4003860, 4137322, 4432845, 4633038, 4804632, 5147820, 5319414, 5405211, 5910460, 6005790, 6177384, 6205983, 7092552, 7206948, 7721730, 7979121, 8007720, 8274644, 8865690, 9008685, 9266076, 10295640, 10343305, 10638828, 10810422, 11582595, 11820920, 12011580, 12411966, 13298535, 14413896, 15443460, 15958242, 16215633, 16549288, 17731380, 18017370, 18532152, 18617949, 20686610, 21277656, 21620844, 23165190, 23937363, 24023160, 24823932, 26597070, 27026055, 30886920, 31029915, 31916484, 32431266, 35462760, 36034740, 37235898, 39895605, 41373220, 43241688, 46330380, 47874726, 49647864, 53194140, 54052110, 55853847, 62059830, 63832968, 64862532, 71812089, 72069480, 74471796, 79791210, 81078165, 82746440, 92660760, 93089745, 95749452, 106388280, 108104220, 111707694, 119686815, 124119660, 129725064, 143624178, 148943592, 159582420, 162156330, 167561541, 186179490, 191498904, 216208440, 223415388, 239373630, 248239320, 279269235, 287248356, 319164840, 324312660, 335123082, 359060445, 372358980, 446830776, 478747260, 502684623, 558538470, 574496712, 648625320, 670246164, 718120890, 744717960, 837807705, 957494520, 1005369246, 1117076940, 1340492328, 1436241780, 1675615410, 2010738492, 2234153880, 2513423115, 2872483560, 3351230820, 4021476984, 5026846230, 6702461640, 10053692460, 20107384920]

約数ペア:

[(1, 20107384920), (2, 10053692460), (3, 6702461640), (4, 5026846230), (5, 4021476984), (6, 3351230820), (7, 2872483560), (8, 2513423115), (9, 2234153880), (10, 2010738492), (12, 1675615410), (14, 1436241780), (15, 1340492328), (18, 1117076940), (20, 1005369246), (21, 957494520), (24, 837807705), (27, 744717960), (28, 718120890), (30, 670246164), (31, 648625320), (35, 574496712), (36, 558538470), (40, 502684623), (42, 478747260), (45, 446830776), (54, 372358980), (56, 359060445), (60, 335123082), (62, 324312660), (63, 319164840), (70, 287248356), (72, 279269235), (81, 248239320), (84, 239373630), (90, 223415388), (93, 216208440), (105, 191498904), (108, 186179490), (120, 167561541), (124, 162156330), (126, 159582420), (135, 148943592), (140, 143624178), (155, 129725064), (162, 124119660), (168, 119686815), (180, 111707694), (186, 108104220), (189, 106388280), (210, 95749452), (216, 93089745), (217, 92660760), (243, 82746440), (248, 81078165), (252, 79791210), (270, 74471796), (279, 72069480), (280, 71812089), (310, 64862532), (315, 63832968), (324, 62059830), (360, 55853847), (372, 54052110), (378, 53194140), (405, 49647864), (420, 47874726), (434, 46330380), (465, 43241688), (486, 41373220), (504, 39895605), (540, 37235898), (558, 36034740), (567, 35462760), (620, 32431266), (630, 31916484), (648, 31029915), (651, 30886920), (744, 27026055), (756, 26597070), (810, 24823932), (837, 24023160), (840, 23937363), (868, 23165190), (930, 21620844), (945, 21277656), (972, 20686610), (1080, 18617949), (1085, 18532152), (1116, 18017370), (1134, 17731380), (1215, 16549288), (1240, 16215633), (1260, 15958242), (1302, 15443460), (1395, 14413896), (1512, 13298535), (1620, 12411966), (1674, 12011580), (1701, 11820920), (1736, 11582595), (1860, 10810422), (1890, 10638828), (1944, 10343305), (1953, 10295640), (2170, 9266076), (2232, 9008685), (2268, 8865690), (2430, 8274644), (2511, 8007720), (2520, 7979121), (2604, 7721730), (2790, 7206948), (2835, 7092552), (3240, 6205983), (3255, 6177384), (3348, 6005790), (3402, 5910460), (3720, 5405211), (3780, 5319414), (3906, 5147820), (4185, 4804632), (4340, 4633038), (4536, 4432845), (4860, 4137322), (5022, 4003860), (5208, 3860865), (5580, 3603474), (5670, 3546276), (5859, 3431880), (6510, 3088692), (6696, 3002895), (6804, 2955230), (7533, 2669240), (7560, 2659707), (7812, 2573910), (8370, 2402316), (8505, 2364184), (8680, 2316519), (9533, 2109240), (9720, 2068661), (9765, 2059128), (10044, 2001930), (11160, 1801737), (11340, 1773138), (11718, 1715940), (12555, 1601544), (13020, 1544346), (13608, 1477615), (15066, 1334620), (15624, 1286955), (16740, 1201158), (17010, 1182092), (17577, 1143960), (19066, 1054620), (19530, 1029564), (20088, 1000965), (22680, 886569), (23436, 857970), (25110, 800772), (26040, 772173), (28599, 703080), (29295, 686376), (30132, 667310), (33480, 600579), (34020, 591046), (35154, 571980), (37665, 533848), (38132, 527310), (39060, 514782), (46872, 428985), (47665, 421848), (50220, 400386), (52731, 381320), (57198, 351540), (58590, 343188), (60264, 333655), (66731, 301320), (68040, 295523), (70308, 285990), (75330, 266924), (76264, 263655), (78120, 257391), (85797, 234360), (87885, 228792), (95330, 210924), (100440, 200193), (105462, 190660), (114396, 175770), (117180, 171594), (133462, 150660), (140616, 142995)]