20010210192

素因数分解:

$2^4\times 3^9\times 7^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:384

約数の個数: 400

約数和(自身を含む): 68972787840

約数和(自身を除く): 48962577648

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 29, 36, 42, 48, 54, 56, 58, 63, 72, 81, 84, 87, 108, 112, 116, 126, 144, 162, 168, 174, 189, 203, 216, 232, 243, 252, 261, 313, 324, 336, 348, 378, 406, 432, 464, 486, 504, 522, 567, 609, 626, 648, 696, 729, 756, 783, 812, 939, 972, 1008, 1044, 1134, 1218, 1252, 1296, 1392, 1458, 1512, 1566, 1624, 1701, 1827, 1878, 1944, 2088, 2187, 2191, 2268, 2349, 2436, 2504, 2817, 2916, 3024, 3132, 3248, 3402, 3654, 3756, 3888, 4176, 4374, 4382, 4536, 4698, 4872, 5008, 5103, 5481, 5634, 5832, 6264, 6561, 6573, 6804, 7047, 7308, 7512, 8451, 8748, 8764, 9072, 9077, 9396, 9744, 10206, 10962, 11268, 11664, 12528, 13122, 13146, 13608, 14094, 14616, 15024, 15309, 16443, 16902, 17496, 17528, 18154, 18792, 19683, 19719, 20412, 21141, 21924, 22536, 25353, 26244, 26292, 27216, 27231, 28188, 29232, 30618, 32886, 33804, 34992, 35056, 36308, 37584, 39366, 39438, 40824, 42282, 43848, 45072, 45927, 49329, 50706, 52488, 52584, 54462, 56376, 59157, 61236, 63423, 63539, 65772, 67608, 72616, 76059, 78732, 78876, 81648, 81693, 84564, 87696, 91854, 98658, 101412, 104976, 105168, 108924, 112752, 118314, 122472, 126846, 127078, 131544, 135216, 137781, 145232, 147987, 152118, 157464, 157752, 163386, 169128, 177471, 183708, 190269, 190617, 197316, 202824, 217848, 228177, 236628, 244944, 245079, 253692, 254156, 263088, 275562, 295974, 304236, 314928, 315504, 326772, 338256, 354942, 367416, 380538, 381234, 394632, 405648, 435696, 443961, 456354, 473256, 490158, 507384, 508312, 532413, 551124, 570807, 571851, 591948, 608472, 653544, 684531, 709884, 734832, 735237, 761076, 762468, 789264, 887922, 912708, 946512, 980316, 1014768, 1016624, 1064826, 1102248, 1141614, 1143702, 1183896, 1216944, 1307088, 1331883, 1369062, 1419768, 1470474, 1522152, 1524936, 1597239, 1715553, 1775844, 1825416, 1960632, 2053593, 2129652, 2204496, 2205711, 2283228, 2287404, 2367792, 2663766, 2738124, 2839536, 2940948, 3044304, 3049872, 3194478, 3431106, 3551688, 3650832, 3921264, 3995649, 4107186, 4259304, 4411422, 4566456, 4574808, 4791717, 5146659, 5327532, 5476248, 5881896, 6160779, 6388956, 6617133, 6862212, 7103376, 7991298, 8214372, 8518608, 8822844, 9132912, 9149616, 9583434, 10293318, 10655064, 10952496, 11763792, 12321558, 12777912, 13234266, 13724424, 14375151, 15439977, 15982596, 16428744, 17645688, 19166868, 19851399, 20586636, 21310128, 24643116, 25555824, 26468532, 27448848, 28750302, 30879954, 31965192, 32857488, 35291376, 38333736, 39702798, 41173272, 43125453, 46319931, 49286232, 52937064, 57500604, 59554197, 61759908, 63930384, 76667472, 79405596, 82346544, 86250906, 92639862, 98572464, 105874128, 115001208, 119108394, 123519816, 138959793, 158811192, 172501812, 178662591, 185279724, 230002416, 238216788, 247039632, 277919586, 317622384, 345003624, 357325182, 370559448, 416879379, 476433576, 555839172, 690007248, 714650364, 741118896, 833758758, 952867152, 1111678344, 1250638137, 1429300728, 1667517516, 2223356688, 2501276274, 2858601456, 3335035032, 5002552548, 6670070064, 10005105096, 20010210192]

約数ペア:

[(1, 20010210192), (2, 10005105096), (3, 6670070064), (4, 5002552548), (6, 3335035032), (7, 2858601456), (8, 2501276274), (9, 2223356688), (12, 1667517516), (14, 1429300728), (16, 1250638137), (18, 1111678344), (21, 952867152), (24, 833758758), (27, 741118896), (28, 714650364), (29, 690007248), (36, 555839172), (42, 476433576), (48, 416879379), (54, 370559448), (56, 357325182), (58, 345003624), (63, 317622384), (72, 277919586), (81, 247039632), (84, 238216788), (87, 230002416), (108, 185279724), (112, 178662591), (116, 172501812), (126, 158811192), (144, 138959793), (162, 123519816), (168, 119108394), (174, 115001208), (189, 105874128), (203, 98572464), (216, 92639862), (232, 86250906), (243, 82346544), (252, 79405596), (261, 76667472), (313, 63930384), (324, 61759908), (336, 59554197), (348, 57500604), (378, 52937064), (406, 49286232), (432, 46319931), (464, 43125453), (486, 41173272), (504, 39702798), (522, 38333736), (567, 35291376), (609, 32857488), (626, 31965192), (648, 30879954), (696, 28750302), (729, 27448848), (756, 26468532), (783, 25555824), (812, 24643116), (939, 21310128), (972, 20586636), (1008, 19851399), (1044, 19166868), (1134, 17645688), (1218, 16428744), (1252, 15982596), (1296, 15439977), (1392, 14375151), (1458, 13724424), (1512, 13234266), (1566, 12777912), (1624, 12321558), (1701, 11763792), (1827, 10952496), (1878, 10655064), (1944, 10293318), (2088, 9583434), (2187, 9149616), (2191, 9132912), (2268, 8822844), (2349, 8518608), (2436, 8214372), (2504, 7991298), (2817, 7103376), (2916, 6862212), (3024, 6617133), (3132, 6388956), (3248, 6160779), (3402, 5881896), (3654, 5476248), (3756, 5327532), (3888, 5146659), (4176, 4791717), (4374, 4574808), (4382, 4566456), (4536, 4411422), (4698, 4259304), (4872, 4107186), (5008, 3995649), (5103, 3921264), (5481, 3650832), (5634, 3551688), (5832, 3431106), (6264, 3194478), (6561, 3049872), (6573, 3044304), (6804, 2940948), (7047, 2839536), (7308, 2738124), (7512, 2663766), (8451, 2367792), (8748, 2287404), (8764, 2283228), (9072, 2205711), (9077, 2204496), (9396, 2129652), (9744, 2053593), (10206, 1960632), (10962, 1825416), (11268, 1775844), (11664, 1715553), (12528, 1597239), (13122, 1524936), (13146, 1522152), (13608, 1470474), (14094, 1419768), (14616, 1369062), (15024, 1331883), (15309, 1307088), (16443, 1216944), (16902, 1183896), (17496, 1143702), (17528, 1141614), (18154, 1102248), (18792, 1064826), (19683, 1016624), (19719, 1014768), (20412, 980316), (21141, 946512), (21924, 912708), (22536, 887922), (25353, 789264), (26244, 762468), (26292, 761076), (27216, 735237), (27231, 734832), (28188, 709884), (29232, 684531), (30618, 653544), (32886, 608472), (33804, 591948), (34992, 571851), (35056, 570807), (36308, 551124), (37584, 532413), (39366, 508312), (39438, 507384), (40824, 490158), (42282, 473256), (43848, 456354), (45072, 443961), (45927, 435696), (49329, 405648), (50706, 394632), (52488, 381234), (52584, 380538), (54462, 367416), (56376, 354942), (59157, 338256), (61236, 326772), (63423, 315504), (63539, 314928), (65772, 304236), (67608, 295974), (72616, 275562), (76059, 263088), (78732, 254156), (78876, 253692), (81648, 245079), (81693, 244944), (84564, 236628), (87696, 228177), (91854, 217848), (98658, 202824), (101412, 197316), (104976, 190617), (105168, 190269), (108924, 183708), (112752, 177471), (118314, 169128), (122472, 163386), (126846, 157752), (127078, 157464), (131544, 152118), (135216, 147987), (137781, 145232)]