20000441520

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{277}}^1\times {\mathrm{347}}^1$

素因数の和:677

約数の個数: 360

約数和(自身を含む): 71815586544

約数和(自身を除く): 51815145024

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 277, 289, 306, 340, 347, 360, 408, 510, 554, 578, 612, 680, 694, 720, 765, 816, 831, 867, 1020, 1041, 1108, 1156, 1224, 1360, 1385, 1388, 1445, 1530, 1662, 1734, 1735, 2040, 2082, 2216, 2312, 2448, 2493, 2601, 2770, 2776, 2890, 3060, 3123, 3324, 3468, 3470, 4080, 4155, 4164, 4335, 4432, 4624, 4709, 4986, 5202, 5205, 5540, 5552, 5780, 5899, 6120, 6246, 6648, 6936, 6940, 8310, 8328, 8670, 9418, 9972, 10404, 10410, 11080, 11560, 11798, 12240, 12465, 12492, 13005, 13296, 13872, 13880, 14127, 15615, 16620, 16656, 17340, 17697, 18836, 19944, 20808, 20820, 22160, 23120, 23545, 23596, 24930, 24984, 26010, 27760, 28254, 29495, 31230, 33240, 34680, 35394, 37672, 39888, 41616, 41640, 42381, 47090, 47192, 49860, 49968, 52020, 53091, 56508, 58990, 62460, 66480, 69360, 70635, 70788, 75344, 80053, 83280, 84762, 88485, 94180, 94384, 96119, 99720, 100283, 104040, 106182, 113016, 117980, 124920, 141270, 141576, 160106, 169524, 176970, 188360, 192238, 199440, 200566, 208080, 211905, 212364, 226032, 235960, 240159, 249840, 265455, 282540, 283152, 288357, 300849, 320212, 339048, 353940, 376720, 384476, 400265, 401132, 423810, 424728, 471920, 480318, 480595, 501415, 530910, 565080, 576714, 601698, 640424, 678096, 707880, 720477, 768952, 800530, 802264, 847620, 849456, 865071, 902547, 960636, 961190, 1002830, 1061820, 1130160, 1153428, 1200795, 1203396, 1280848, 1415760, 1440954, 1441785, 1504245, 1537904, 1601060, 1604528, 1634023, 1695240, 1730142, 1805094, 1921272, 1922380, 2005660, 2123640, 2306856, 2401590, 2406792, 2881908, 2883570, 3008490, 3202120, 3268046, 3390480, 3460284, 3602385, 3610188, 3842544, 3844760, 4011320, 4247280, 4325355, 4512735, 4613712, 4803180, 4813584, 4902069, 5763816, 5767140, 6016980, 6404240, 6536092, 6920568, 7204770, 7220376, 7689520, 8022640, 8170115, 8650710, 9025470, 9606360, 9804138, 11527632, 11534280, 12033960, 13072184, 13841136, 14409540, 14440752, 14706207, 16340230, 17301420, 18050940, 19212720, 19608276, 23068560, 24067920, 24510345, 26144368, 27778391, 28819080, 29412414, 32680460, 34602840, 36101880, 39216552, 49020690, 55556782, 57638160, 58824828, 65360920, 69205680, 72203760, 73531035, 78433104, 83335173, 98041380, 111113564, 117649656, 130721840, 138891955, 147062070, 166670346, 196082760, 222227128, 235299312, 250005519, 277783910, 294124140, 333340692, 392165520, 416675865, 444454256, 500011038, 555567820, 588248280, 666681384, 833351730, 1000022076, 1111135640, 1176496560, 1250027595, 1333362768, 1666703460, 2000044152, 2222271280, 2500055190, 3333406920, 4000088304, 5000110380, 6666813840, 10000220760, 20000441520]

約数ペア:

[(1, 20000441520), (2, 10000220760), (3, 6666813840), (4, 5000110380), (5, 4000088304), (6, 3333406920), (8, 2500055190), (9, 2222271280), (10, 2000044152), (12, 1666703460), (15, 1333362768), (16, 1250027595), (17, 1176496560), (18, 1111135640), (20, 1000022076), (24, 833351730), (30, 666681384), (34, 588248280), (36, 555567820), (40, 500011038), (45, 444454256), (48, 416675865), (51, 392165520), (60, 333340692), (68, 294124140), (72, 277783910), (80, 250005519), (85, 235299312), (90, 222227128), (102, 196082760), (120, 166670346), (136, 147062070), (144, 138891955), (153, 130721840), (170, 117649656), (180, 111113564), (204, 98041380), (240, 83335173), (255, 78433104), (272, 73531035), (277, 72203760), (289, 69205680), (306, 65360920), (340, 58824828), (347, 57638160), (360, 55556782), (408, 49020690), (510, 39216552), (554, 36101880), (578, 34602840), (612, 32680460), (680, 29412414), (694, 28819080), (720, 27778391), (765, 26144368), (816, 24510345), (831, 24067920), (867, 23068560), (1020, 19608276), (1041, 19212720), (1108, 18050940), (1156, 17301420), (1224, 16340230), (1360, 14706207), (1385, 14440752), (1388, 14409540), (1445, 13841136), (1530, 13072184), (1662, 12033960), (1734, 11534280), (1735, 11527632), (2040, 9804138), (2082, 9606360), (2216, 9025470), (2312, 8650710), (2448, 8170115), (2493, 8022640), (2601, 7689520), (2770, 7220376), (2776, 7204770), (2890, 6920568), (3060, 6536092), (3123, 6404240), (3324, 6016980), (3468, 5767140), (3470, 5763816), (4080, 4902069), (4155, 4813584), (4164, 4803180), (4335, 4613712), (4432, 4512735), (4624, 4325355), (4709, 4247280), (4986, 4011320), (5202, 3844760), (5205, 3842544), (5540, 3610188), (5552, 3602385), (5780, 3460284), (5899, 3390480), (6120, 3268046), (6246, 3202120), (6648, 3008490), (6936, 2883570), (6940, 2881908), (8310, 2406792), (8328, 2401590), (8670, 2306856), (9418, 2123640), (9972, 2005660), (10404, 1922380), (10410, 1921272), (11080, 1805094), (11560, 1730142), (11798, 1695240), (12240, 1634023), (12465, 1604528), (12492, 1601060), (13005, 1537904), (13296, 1504245), (13872, 1441785), (13880, 1440954), (14127, 1415760), (15615, 1280848), (16620, 1203396), (16656, 1200795), (17340, 1153428), (17697, 1130160), (18836, 1061820), (19944, 1002830), (20808, 961190), (20820, 960636), (22160, 902547), (23120, 865071), (23545, 849456), (23596, 847620), (24930, 802264), (24984, 800530), (26010, 768952), (27760, 720477), (28254, 707880), (29495, 678096), (31230, 640424), (33240, 601698), (34680, 576714), (35394, 565080), (37672, 530910), (39888, 501415), (41616, 480595), (41640, 480318), (42381, 471920), (47090, 424728), (47192, 423810), (49860, 401132), (49968, 400265), (52020, 384476), (53091, 376720), (56508, 353940), (58990, 339048), (62460, 320212), (66480, 300849), (69360, 288357), (70635, 283152), (70788, 282540), (75344, 265455), (80053, 249840), (83280, 240159), (84762, 235960), (88485, 226032), (94180, 212364), (94384, 211905), (96119, 208080), (99720, 200566), (100283, 199440), (104040, 192238), (106182, 188360), (113016, 176970), (117980, 169524), (124920, 160106), (141270, 141576)]