20908264144040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{479}}^1\times {\mathrm{1657}}^1\times {\mathrm{7237}}^1$

素因数の和:9404

約数の個数: 256

約数和(自身を含む): 58063722393600

約数和(自身を除く): 37155458249560

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 479, 520, 728, 910, 958, 1657, 1820, 1916, 2395, 3314, 3353, 3640, 3832, 4790, 6227, 6628, 6706, 7237, 8285, 9580, 11599, 12454, 13256, 13412, 14474, 16570, 16765, 19160, 21541, 23198, 24908, 26824, 28948, 31135, 33140, 33530, 36185, 43082, 43589, 46396, 49816, 50659, 57896, 57995, 62270, 66280, 67060, 72370, 86164, 87178, 92792, 94081, 101318, 107705, 115990, 124540, 134120, 144740, 150787, 172328, 174356, 188162, 202636, 215410, 217945, 231980, 249080, 253295, 289480, 301574, 348712, 376324, 405272, 430820, 435890, 463960, 470405, 506590, 603148, 658567, 752648, 753935, 793703, 861640, 871780, 940810, 1013180, 1206296, 1317134, 1507870, 1587406, 1743560, 1881620, 2026360, 2634268, 3015740, 3174812, 3292835, 3466523, 3763240, 3968515, 5268536, 5555921, 6031480, 6349624, 6585670, 6933046, 7937030, 10318139, 11111842, 11991709, 13171340, 13866092, 15874060, 17332615, 20636278, 22223684, 23983418, 24265661, 26342680, 27732184, 27779605, 31748120, 34665230, 41272556, 44447368, 45064799, 47966836, 48531322, 51590695, 55559210, 59958545, 69330460, 72226973, 82545112, 83941963, 90129598, 95933672, 97062644, 103181390, 111118420, 119917090, 121328305, 138660920, 144453946, 155892217, 167883926, 180259196, 194125288, 206362780, 222236840, 225323995, 239834180, 242656610, 288907892, 311784434, 315453593, 335767852, 360518392, 361134865, 412725560, 419709815, 450647990, 479668360, 485313220, 577815784, 623568868, 630907186, 671535704, 722269730, 779461085, 839419630, 901295980, 970626440, 1091245519, 1247137736, 1261814372, 1444539460, 1558922170, 1577267965, 1678839260, 1802591960, 2182491038, 2523628744, 2889078920, 3117844340, 3154535930, 3357678520, 4364982076, 5456227595, 5744028611, 6235688680, 6309071860, 8729964152, 10912455190, 11488057222, 12618143720, 21824910380, 22976114444, 28720143055, 40208200277, 43649820760, 45952228888, 57440286110, 74672371943, 80416400554, 114880572220, 149344743886, 160832801108, 201041001385, 229761144440, 298689487772, 321665602216, 373361859715, 402082002770, 522706603601, 597378975544, 746723719430, 804164005540, 1045413207202, 1493447438860, 1608328011080, 2090826414404, 2613533018005, 2986894877720, 4181652828808, 5227066036010, 10454132072020, 20908264144040]

約数ペア:

[(1, 20908264144040), (2, 10454132072020), (4, 5227066036010), (5, 4181652828808), (7, 2986894877720), (8, 2613533018005), (10, 2090826414404), (13, 1608328011080), (14, 1493447438860), (20, 1045413207202), (26, 804164005540), (28, 746723719430), (35, 597378975544), (40, 522706603601), (52, 402082002770), (56, 373361859715), (65, 321665602216), (70, 298689487772), (91, 229761144440), (104, 201041001385), (130, 160832801108), (140, 149344743886), (182, 114880572220), (260, 80416400554), (280, 74672371943), (364, 57440286110), (455, 45952228888), (479, 43649820760), (520, 40208200277), (728, 28720143055), (910, 22976114444), (958, 21824910380), (1657, 12618143720), (1820, 11488057222), (1916, 10912455190), (2395, 8729964152), (3314, 6309071860), (3353, 6235688680), (3640, 5744028611), (3832, 5456227595), (4790, 4364982076), (6227, 3357678520), (6628, 3154535930), (6706, 3117844340), (7237, 2889078920), (8285, 2523628744), (9580, 2182491038), (11599, 1802591960), (12454, 1678839260), (13256, 1577267965), (13412, 1558922170), (14474, 1444539460), (16570, 1261814372), (16765, 1247137736), (19160, 1091245519), (21541, 970626440), (23198, 901295980), (24908, 839419630), (26824, 779461085), (28948, 722269730), (31135, 671535704), (33140, 630907186), (33530, 623568868), (36185, 577815784), (43082, 485313220), (43589, 479668360), (46396, 450647990), (49816, 419709815), (50659, 412725560), (57896, 361134865), (57995, 360518392), (62270, 335767852), (66280, 315453593), (67060, 311784434), (72370, 288907892), (86164, 242656610), (87178, 239834180), (92792, 225323995), (94081, 222236840), (101318, 206362780), (107705, 194125288), (115990, 180259196), (124540, 167883926), (134120, 155892217), (144740, 144453946), (150787, 138660920), (172328, 121328305), (174356, 119917090), (188162, 111118420), (202636, 103181390), (215410, 97062644), (217945, 95933672), (231980, 90129598), (249080, 83941963), (253295, 82545112), (289480, 72226973), (301574, 69330460), (348712, 59958545), (376324, 55559210), (405272, 51590695), (430820, 48531322), (435890, 47966836), (463960, 45064799), (470405, 44447368), (506590, 41272556), (603148, 34665230), (658567, 31748120), (752648, 27779605), (753935, 27732184), (793703, 26342680), (861640, 24265661), (871780, 23983418), (940810, 22223684), (1013180, 20636278), (1206296, 17332615), (1317134, 15874060), (1507870, 13866092), (1587406, 13171340), (1743560, 11991709), (1881620, 11111842), (2026360, 10318139), (2634268, 7937030), (3015740, 6933046), (3174812, 6585670), (3292835, 6349624), (3466523, 6031480), (3763240, 5555921), (3968515, 5268536)]