20993847360

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{7121}}^1$

素因数の和:7261

約数の個数: 224

約数和(自身を含む): 69291476352

約数和(自身を除く): 48297628992

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 37, 40, 48, 60, 64, 74, 80, 83, 96, 111, 120, 148, 160, 166, 185, 192, 222, 240, 249, 296, 320, 332, 370, 415, 444, 480, 498, 555, 592, 664, 740, 830, 888, 960, 996, 1110, 1184, 1245, 1328, 1480, 1660, 1776, 1992, 2220, 2368, 2490, 2656, 2960, 3071, 3320, 3552, 3984, 4440, 4980, 5312, 5920, 6142, 6640, 7104, 7121, 7968, 8880, 9213, 9960, 11840, 12284, 13280, 14242, 15355, 15936, 17760, 18426, 19920, 21363, 24568, 26560, 28484, 30710, 35520, 35605, 36852, 39840, 42726, 46065, 49136, 56968, 61420, 71210, 73704, 79680, 85452, 92130, 98272, 106815, 113936, 122840, 142420, 147408, 170904, 184260, 196544, 213630, 227872, 245680, 263477, 284840, 294816, 341808, 368520, 427260, 455744, 491360, 526954, 569680, 589632, 591043, 683616, 737040, 790431, 854520, 982720, 1053908, 1139360, 1182086, 1317385, 1367232, 1474080, 1580862, 1709040, 1773129, 2107816, 2278720, 2364172, 2634770, 2948160, 2955215, 3161724, 3418080, 3546258, 3952155, 4215632, 4728344, 5269540, 5910430, 6323448, 6836160, 7092516, 7904310, 8431264, 8865645, 9456688, 10539080, 11820860, 12646896, 14185032, 15808620, 16862528, 17731290, 18913376, 21078160, 21868591, 23641720, 25293792, 28370064, 31617240, 35462580, 37826752, 42156320, 43737182, 47283440, 50587584, 56740128, 63234480, 65605773, 70925160, 84312640, 87474364, 94566880, 109342955, 113480256, 126468960, 131211546, 141850320, 174948728, 189133760, 218685910, 252937920, 262423092, 283700640, 328028865, 349897456, 437371820, 524846184, 567401280, 656057730, 699794912, 874743640, 1049692368, 1312115460, 1399589824, 1749487280, 2099384736, 2624230920, 3498974560, 4198769472, 5248461840, 6997949120, 10496923680, 20993847360]

約数ペア:

[(1, 20993847360), (2, 10496923680), (3, 6997949120), (4, 5248461840), (5, 4198769472), (6, 3498974560), (8, 2624230920), (10, 2099384736), (12, 1749487280), (15, 1399589824), (16, 1312115460), (20, 1049692368), (24, 874743640), (30, 699794912), (32, 656057730), (37, 567401280), (40, 524846184), (48, 437371820), (60, 349897456), (64, 328028865), (74, 283700640), (80, 262423092), (83, 252937920), (96, 218685910), (111, 189133760), (120, 174948728), (148, 141850320), (160, 131211546), (166, 126468960), (185, 113480256), (192, 109342955), (222, 94566880), (240, 87474364), (249, 84312640), (296, 70925160), (320, 65605773), (332, 63234480), (370, 56740128), (415, 50587584), (444, 47283440), (480, 43737182), (498, 42156320), (555, 37826752), (592, 35462580), (664, 31617240), (740, 28370064), (830, 25293792), (888, 23641720), (960, 21868591), (996, 21078160), (1110, 18913376), (1184, 17731290), (1245, 16862528), (1328, 15808620), (1480, 14185032), (1660, 12646896), (1776, 11820860), (1992, 10539080), (2220, 9456688), (2368, 8865645), (2490, 8431264), (2656, 7904310), (2960, 7092516), (3071, 6836160), (3320, 6323448), (3552, 5910430), (3984, 5269540), (4440, 4728344), (4980, 4215632), (5312, 3952155), (5920, 3546258), (6142, 3418080), (6640, 3161724), (7104, 2955215), (7121, 2948160), (7968, 2634770), (8880, 2364172), (9213, 2278720), (9960, 2107816), (11840, 1773129), (12284, 1709040), (13280, 1580862), (14242, 1474080), (15355, 1367232), (15936, 1317385), (17760, 1182086), (18426, 1139360), (19920, 1053908), (21363, 982720), (24568, 854520), (26560, 790431), (28484, 737040), (30710, 683616), (35520, 591043), (35605, 589632), (36852, 569680), (39840, 526954), (42726, 491360), (46065, 455744), (49136, 427260), (56968, 368520), (61420, 341808), (71210, 294816), (73704, 284840), (79680, 263477), (85452, 245680), (92130, 227872), (98272, 213630), (106815, 196544), (113936, 184260), (122840, 170904), (142420, 147408)]