20954137917440

素因数分解:

$2^{11}\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{1729757}}^1$

素因数の和:1729817

約数の個数: 288

約数和(自身を含む): 62220225543840

約数和(自身を除く): 41266087626400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 169, 182, 208, 224, 256, 260, 280, 320, 338, 364, 416, 448, 455, 512, 520, 560, 640, 676, 728, 832, 845, 896, 910, 1024, 1040, 1120, 1183, 1280, 1352, 1456, 1664, 1690, 1792, 1820, 2048, 2080, 2240, 2366, 2560, 2704, 2912, 3328, 3380, 3584, 3640, 4160, 4480, 4732, 5120, 5408, 5824, 5915, 6656, 6760, 7168, 7280, 8320, 8960, 9464, 10240, 10816, 11648, 11830, 13312, 13520, 14336, 14560, 16640, 17920, 18928, 21632, 23296, 23660, 26624, 27040, 29120, 33280, 35840, 37856, 43264, 46592, 47320, 54080, 58240, 66560, 71680, 75712, 86528, 93184, 94640, 108160, 116480, 133120, 151424, 173056, 186368, 189280, 216320, 232960, 302848, 346112, 378560, 432640, 465920, 605696, 757120, 865280, 931840, 1211392, 1514240, 1729757, 1730560, 2422784, 3028480, 3459514, 6056960, 6919028, 8648785, 12108299, 12113920, 13838056, 17297570, 22486841, 24216598, 27676112, 34595140, 44973682, 48433196, 55352224, 60541495, 69190280, 89947364, 96866392, 110704448, 112434205, 121082990, 138380560, 157407887, 179894728, 193732784, 221408896, 224868410, 242165980, 276761120, 292328933, 314815774, 359789456, 387465568, 442817792, 449736820, 484331960, 553522240, 584657866, 629631548, 719578912, 774931136, 787039435, 885635584, 899473640, 968663920, 1107044480, 1169315732, 1259263096, 1439157824, 1461644665, 1549862272, 1574078870, 1771271168, 1798947280, 1937327840, 2046302531, 2214088960, 2338631464, 2518526192, 2878315648, 2923289330, 3099724544, 3148157740, 3542542336, 3597894560, 3874655680, 4092605062, 4428177920, 4677262928, 5037052384, 5756631296, 5846578660, 6199449088, 6296315480, 7195789120, 7749311360, 8185210124, 8856355840, 9354525856, 10074104768, 10231512655, 11513262592, 11693157320, 12398898176, 12592630960, 14391578240, 15498622720, 16370420248, 17712711680, 18709051712, 20148209536, 20463025310, 23026525184, 23386314640, 24797796352, 25185261920, 28783156480, 30997245440, 32740840496, 37418103424, 40296419072, 40926050620, 46053050368, 46772629280, 50370523840, 57566312960, 61994490880, 65481680992, 74836206848, 80592838144, 81852101240, 93545258560, 100741047680, 115132625920, 123988981760, 130963361984, 149672413696, 161185676288, 163704202480, 187090517120, 201482095360, 230265251840, 261926723968, 299344827392, 322371352576, 327408404960, 374181034240, 402964190720, 523853447936, 598689654784, 654816809920, 748362068480, 805928381440, 1047706895872, 1309633619840, 1496724136960, 1611856762880, 2095413791744, 2619267239680, 2993448273920, 4190827583488, 5238534479360, 10477068958720, 20954137917440]

約数ペア:

[(1, 20954137917440), (2, 10477068958720), (4, 5238534479360), (5, 4190827583488), (7, 2993448273920), (8, 2619267239680), (10, 2095413791744), (13, 1611856762880), (14, 1496724136960), (16, 1309633619840), (20, 1047706895872), (26, 805928381440), (28, 748362068480), (32, 654816809920), (35, 598689654784), (40, 523853447936), (52, 402964190720), (56, 374181034240), (64, 327408404960), (65, 322371352576), (70, 299344827392), (80, 261926723968), (91, 230265251840), (104, 201482095360), (112, 187090517120), (128, 163704202480), (130, 161185676288), (140, 149672413696), (160, 130963361984), (169, 123988981760), (182, 115132625920), (208, 100741047680), (224, 93545258560), (256, 81852101240), (260, 80592838144), (280, 74836206848), (320, 65481680992), (338, 61994490880), (364, 57566312960), (416, 50370523840), (448, 46772629280), (455, 46053050368), (512, 40926050620), (520, 40296419072), (560, 37418103424), (640, 32740840496), (676, 30997245440), (728, 28783156480), (832, 25185261920), (845, 24797796352), (896, 23386314640), (910, 23026525184), (1024, 20463025310), (1040, 20148209536), (1120, 18709051712), (1183, 17712711680), (1280, 16370420248), (1352, 15498622720), (1456, 14391578240), (1664, 12592630960), (1690, 12398898176), (1792, 11693157320), (1820, 11513262592), (2048, 10231512655), (2080, 10074104768), (2240, 9354525856), (2366, 8856355840), (2560, 8185210124), (2704, 7749311360), (2912, 7195789120), (3328, 6296315480), (3380, 6199449088), (3584, 5846578660), (3640, 5756631296), (4160, 5037052384), (4480, 4677262928), (4732, 4428177920), (5120, 4092605062), (5408, 3874655680), (5824, 3597894560), (5915, 3542542336), (6656, 3148157740), (6760, 3099724544), (7168, 2923289330), (7280, 2878315648), (8320, 2518526192), (8960, 2338631464), (9464, 2214088960), (10240, 2046302531), (10816, 1937327840), (11648, 1798947280), (11830, 1771271168), (13312, 1574078870), (13520, 1549862272), (14336, 1461644665), (14560, 1439157824), (16640, 1259263096), (17920, 1169315732), (18928, 1107044480), (21632, 968663920), (23296, 899473640), (23660, 885635584), (26624, 787039435), (27040, 774931136), (29120, 719578912), (33280, 629631548), (35840, 584657866), (37856, 553522240), (43264, 484331960), (46592, 449736820), (47320, 442817792), (54080, 387465568), (58240, 359789456), (66560, 314815774), (71680, 292328933), (75712, 276761120), (86528, 242165980), (93184, 224868410), (94640, 221408896), (108160, 193732784), (116480, 179894728), (133120, 157407887), (151424, 138380560), (173056, 121082990), (186368, 112434205), (189280, 110704448), (216320, 96866392), (232960, 89947364), (302848, 69190280), (346112, 60541495), (378560, 55352224), (432640, 48433196), (465920, 44973682), (605696, 34595140), (757120, 27676112), (865280, 24216598), (931840, 22486841), (1211392, 17297570), (1514240, 13838056), (1729757, 12113920), (1730560, 12108299), (2422784, 8648785), (3028480, 6919028), (3459514, 6056960)]