20898986472

素因数分解:

$2^3\times 3^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{787}}^1$

素因数の和:1022

約数の個数: 384

約数和(自身を含む): 73195113600

約数和(自身を除く): 52296127128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 84, 91, 98, 104, 108, 117, 126, 147, 156, 168, 182, 189, 193, 196, 216, 234, 252, 273, 294, 312, 351, 364, 378, 386, 392, 441, 468, 504, 546, 579, 588, 637, 702, 728, 756, 772, 787, 819, 882, 936, 1092, 1158, 1176, 1274, 1323, 1351, 1404, 1512, 1544, 1574, 1638, 1737, 1764, 1911, 2184, 2316, 2361, 2457, 2509, 2548, 2646, 2702, 2808, 3148, 3276, 3474, 3528, 3822, 4053, 4632, 4722, 4914, 5018, 5096, 5211, 5292, 5404, 5509, 5733, 6296, 6552, 6948, 7083, 7527, 7644, 8106, 9444, 9457, 9828, 10036, 10231, 10422, 10584, 10808, 11018, 11466, 12159, 13896, 14166, 15054, 15288, 16212, 16527, 17199, 17563, 18888, 18914, 19656, 20072, 20462, 20844, 21249, 22036, 22581, 22932, 24318, 28332, 28371, 30108, 30693, 32424, 33054, 34398, 35126, 36477, 37828, 38563, 40924, 41688, 42498, 44072, 45162, 45864, 48636, 49581, 52689, 56664, 56742, 60216, 61386, 66108, 67743, 68796, 70252, 71617, 72954, 75656, 77126, 81848, 84996, 85113, 90324, 92079, 97272, 99162, 105378, 113484, 115689, 122772, 122941, 132216, 135486, 137592, 140504, 143234, 145908, 148743, 151891, 154252, 158067, 169992, 170226, 180648, 184158, 198324, 210756, 214851, 226968, 231378, 245544, 245882, 255339, 270972, 276237, 286468, 291816, 297486, 303782, 308504, 316134, 340452, 347067, 368316, 368823, 396648, 421512, 429702, 455673, 462756, 474201, 491764, 501319, 510678, 541944, 552474, 572936, 594972, 607564, 632268, 644553, 680904, 694134, 736632, 737646, 859404, 911346, 925512, 948402, 983528, 1002638, 1021356, 1041201, 1063237, 1104948, 1106469, 1189944, 1215128, 1264536, 1289106, 1367019, 1388268, 1475292, 1503957, 1718808, 1822692, 1896804, 1933659, 1974583, 2005276, 2042712, 2082402, 2126474, 2209896, 2212938, 2578212, 2734038, 2776536, 2950584, 3007914, 3189711, 3319407, 3645384, 3793608, 3867318, 3949166, 4010552, 4101057, 4164804, 4252948, 4425876, 4511871, 5156424, 5468076, 5923749, 6015828, 6379422, 6638814, 7442659, 7734636, 7898332, 8202114, 8329608, 8505896, 8851752, 9023742, 9569133, 10936152, 11847498, 12031656, 12758844, 13277628, 13535613, 13822081, 14885318, 15469272, 15796664, 16404228, 17771247, 18047484, 19138266, 22327977, 23694996, 25517688, 26555256, 27071226, 27644162, 28707399, 29770636, 32808456, 35542494, 36094968, 38276532, 41466243, 44655954, 47389992, 53313741, 54142452, 55288324, 57414798, 59541272, 66983931, 71084988, 76553064, 82932486, 89311908, 96754567, 106627482, 108284904, 110576648, 114829596, 124398729, 133967862, 142169976, 165864972, 178623816, 193509134, 200951793, 213254964, 229659192, 248797458, 267935724, 290263701, 331729944, 373196187, 387018268, 401903586, 426509928, 497594916, 535871448, 580527402, 746392374, 774036536, 803807172, 870791103, 995189832, 1161054804, 1492784748, 1607614344, 1741582206, 2322109608, 2612373309, 2985569496, 3483164412, 5224746618, 6966328824, 10449493236, 20898986472]

約数ペア:

[(1, 20898986472), (2, 10449493236), (3, 6966328824), (4, 5224746618), (6, 3483164412), (7, 2985569496), (8, 2612373309), (9, 2322109608), (12, 1741582206), (13, 1607614344), (14, 1492784748), (18, 1161054804), (21, 995189832), (24, 870791103), (26, 803807172), (27, 774036536), (28, 746392374), (36, 580527402), (39, 535871448), (42, 497594916), (49, 426509928), (52, 401903586), (54, 387018268), (56, 373196187), (63, 331729944), (72, 290263701), (78, 267935724), (84, 248797458), (91, 229659192), (98, 213254964), (104, 200951793), (108, 193509134), (117, 178623816), (126, 165864972), (147, 142169976), (156, 133967862), (168, 124398729), (182, 114829596), (189, 110576648), (193, 108284904), (196, 106627482), (216, 96754567), (234, 89311908), (252, 82932486), (273, 76553064), (294, 71084988), (312, 66983931), (351, 59541272), (364, 57414798), (378, 55288324), (386, 54142452), (392, 53313741), (441, 47389992), (468, 44655954), (504, 41466243), (546, 38276532), (579, 36094968), (588, 35542494), (637, 32808456), (702, 29770636), (728, 28707399), (756, 27644162), (772, 27071226), (787, 26555256), (819, 25517688), (882, 23694996), (936, 22327977), (1092, 19138266), (1158, 18047484), (1176, 17771247), (1274, 16404228), (1323, 15796664), (1351, 15469272), (1404, 14885318), (1512, 13822081), (1544, 13535613), (1574, 13277628), (1638, 12758844), (1737, 12031656), (1764, 11847498), (1911, 10936152), (2184, 9569133), (2316, 9023742), (2361, 8851752), (2457, 8505896), (2509, 8329608), (2548, 8202114), (2646, 7898332), (2702, 7734636), (2808, 7442659), (3148, 6638814), (3276, 6379422), (3474, 6015828), (3528, 5923749), (3822, 5468076), (4053, 5156424), (4632, 4511871), (4722, 4425876), (4914, 4252948), (5018, 4164804), (5096, 4101057), (5211, 4010552), (5292, 3949166), (5404, 3867318), (5509, 3793608), (5733, 3645384), (6296, 3319407), (6552, 3189711), (6948, 3007914), (7083, 2950584), (7527, 2776536), (7644, 2734038), (8106, 2578212), (9444, 2212938), (9457, 2209896), (9828, 2126474), (10036, 2082402), (10231, 2042712), (10422, 2005276), (10584, 1974583), (10808, 1933659), (11018, 1896804), (11466, 1822692), (12159, 1718808), (13896, 1503957), (14166, 1475292), (15054, 1388268), (15288, 1367019), (16212, 1289106), (16527, 1264536), (17199, 1215128), (17563, 1189944), (18888, 1106469), (18914, 1104948), (19656, 1063237), (20072, 1041201), (20462, 1021356), (20844, 1002638), (21249, 983528), (22036, 948402), (22581, 925512), (22932, 911346), (24318, 859404), (28332, 737646), (28371, 736632), (30108, 694134), (30693, 680904), (32424, 644553), (33054, 632268), (34398, 607564), (35126, 594972), (36477, 572936), (37828, 552474), (38563, 541944), (40924, 510678), (41688, 501319), (42498, 491764), (44072, 474201), (45162, 462756), (45864, 455673), (48636, 429702), (49581, 421512), (52689, 396648), (56664, 368823), (56742, 368316), (60216, 347067), (61386, 340452), (66108, 316134), (67743, 308504), (68796, 303782), (70252, 297486), (71617, 291816), (72954, 286468), (75656, 276237), (77126, 270972), (81848, 255339), (84996, 245882), (85113, 245544), (90324, 231378), (92079, 226968), (97272, 214851), (99162, 210756), (105378, 198324), (113484, 184158), (115689, 180648), (122772, 170226), (122941, 169992), (132216, 158067), (135486, 154252), (137592, 151891), (140504, 148743), (143234, 145908)]