20087956476

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:606

約数の個数: 384

約数和(自身を含む): 65028096000

約数和(自身を除く): 44940139524

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 23, 27, 28, 31, 36, 42, 46, 54, 62, 63, 69, 83, 84, 92, 93, 108, 124, 126, 138, 161, 166, 186, 189, 207, 217, 249, 252, 276, 279, 322, 332, 372, 378, 414, 434, 449, 483, 498, 558, 581, 621, 644, 651, 713, 747, 756, 828, 837, 868, 898, 966, 996, 1116, 1162, 1242, 1302, 1347, 1426, 1449, 1494, 1674, 1743, 1796, 1909, 1932, 1953, 2139, 2241, 2324, 2484, 2573, 2604, 2694, 2852, 2898, 2988, 3143, 3348, 3486, 3818, 3906, 4041, 4278, 4347, 4482, 4991, 5146, 5229, 5388, 5727, 5796, 5859, 6286, 6417, 6972, 7636, 7719, 7812, 8082, 8556, 8694, 8964, 9429, 9982, 10292, 10327, 10458, 11454, 11718, 12123, 12572, 12834, 13363, 13919, 14973, 15438, 15687, 16164, 17181, 17388, 18011, 18858, 19251, 19964, 20654, 20916, 22908, 23157, 23436, 24246, 25668, 26726, 27838, 28287, 29946, 30876, 30981, 31374, 34362, 36022, 37267, 37716, 38502, 40089, 41308, 41757, 44919, 46314, 48492, 51543, 53452, 54033, 55676, 56574, 59179, 59892, 61962, 62748, 68724, 69471, 72044, 72289, 74534, 77004, 80178, 83514, 84861, 89838, 92628, 92943, 97433, 103086, 108066, 111801, 113148, 118358, 120267, 123924, 125271, 134757, 138942, 144578, 149068, 160356, 162099, 167028, 169722, 177537, 179676, 185886, 194866, 206172, 216132, 216867, 223602, 236716, 240534, 250542, 260869, 269514, 277884, 278829, 289156, 292299, 320137, 324198, 335403, 339444, 355074, 360801, 371772, 375813, 389732, 414253, 433734, 447204, 481068, 486297, 501084, 521738, 532611, 539028, 557658, 584598, 640274, 648396, 650601, 670806, 710148, 721602, 751626, 782607, 828506, 857141, 867468, 876897, 960411, 972594, 1006209, 1043476, 1065222, 1115316, 1155277, 1169196, 1242759, 1280548, 1301202, 1341612, 1443204, 1503252, 1565214, 1597833, 1657012, 1714282, 1753794, 1920822, 1945188, 1951803, 2012418, 2130444, 2240959, 2310554, 2347821, 2485518, 2571423, 2602404, 2630691, 2881233, 3130428, 3195666, 3428564, 3465831, 3507588, 3728277, 3841644, 3903606, 4024836, 4481918, 4621108, 4695642, 4971036, 5142846, 5261382, 5762466, 5999987, 6391332, 6722877, 6931662, 7043463, 7456554, 7714269, 7807212, 8086939, 8643699, 8963836, 9391284, 10285692, 10397493, 10522764, 11184831, 11524932, 11999974, 13445754, 13863324, 14086926, 14913108, 15428538, 16173878, 17287398, 17999961, 20168631, 20794986, 22369662, 23142807, 23999948, 24260817, 26571371, 26891508, 28173852, 30857076, 31192479, 32347756, 34574796, 35999922, 40337262, 41589972, 44739324, 46285614, 48521634, 53142742, 53999883, 60505893, 62384958, 71999844, 72782451, 79714113, 80674524, 92571228, 97043268, 106285484, 107999766, 121011786, 124769916, 145564902, 159428226, 161999649, 185999597, 215999532, 218347353, 239142339, 242023572, 291129804, 318856452, 323999298, 371999194, 436694706, 478284678, 557998791, 647998596, 717427017, 743998388, 873389412, 956569356, 1115997582, 1434854034, 1673996373, 2231995164, 2869708068, 3347992746, 5021989119, 6695985492, 10043978238, 20087956476]

約数ペア:

[(1, 20087956476), (2, 10043978238), (3, 6695985492), (4, 5021989119), (6, 3347992746), (7, 2869708068), (9, 2231995164), (12, 1673996373), (14, 1434854034), (18, 1115997582), (21, 956569356), (23, 873389412), (27, 743998388), (28, 717427017), (31, 647998596), (36, 557998791), (42, 478284678), (46, 436694706), (54, 371999194), (62, 323999298), (63, 318856452), (69, 291129804), (83, 242023572), (84, 239142339), (92, 218347353), (93, 215999532), (108, 185999597), (124, 161999649), (126, 159428226), (138, 145564902), (161, 124769916), (166, 121011786), (186, 107999766), (189, 106285484), (207, 97043268), (217, 92571228), (249, 80674524), (252, 79714113), (276, 72782451), (279, 71999844), (322, 62384958), (332, 60505893), (372, 53999883), (378, 53142742), (414, 48521634), (434, 46285614), (449, 44739324), (483, 41589972), (498, 40337262), (558, 35999922), (581, 34574796), (621, 32347756), (644, 31192479), (651, 30857076), (713, 28173852), (747, 26891508), (756, 26571371), (828, 24260817), (837, 23999948), (868, 23142807), (898, 22369662), (966, 20794986), (996, 20168631), (1116, 17999961), (1162, 17287398), (1242, 16173878), (1302, 15428538), (1347, 14913108), (1426, 14086926), (1449, 13863324), (1494, 13445754), (1674, 11999974), (1743, 11524932), (1796, 11184831), (1909, 10522764), (1932, 10397493), (1953, 10285692), (2139, 9391284), (2241, 8963836), (2324, 8643699), (2484, 8086939), (2573, 7807212), (2604, 7714269), (2694, 7456554), (2852, 7043463), (2898, 6931662), (2988, 6722877), (3143, 6391332), (3348, 5999987), (3486, 5762466), (3818, 5261382), (3906, 5142846), (4041, 4971036), (4278, 4695642), (4347, 4621108), (4482, 4481918), (4991, 4024836), (5146, 3903606), (5229, 3841644), (5388, 3728277), (5727, 3507588), (5796, 3465831), (5859, 3428564), (6286, 3195666), (6417, 3130428), (6972, 2881233), (7636, 2630691), (7719, 2602404), (7812, 2571423), (8082, 2485518), (8556, 2347821), (8694, 2310554), (8964, 2240959), (9429, 2130444), (9982, 2012418), (10292, 1951803), (10327, 1945188), (10458, 1920822), (11454, 1753794), (11718, 1714282), (12123, 1657012), (12572, 1597833), (12834, 1565214), (13363, 1503252), (13919, 1443204), (14973, 1341612), (15438, 1301202), (15687, 1280548), (16164, 1242759), (17181, 1169196), (17388, 1155277), (18011, 1115316), (18858, 1065222), (19251, 1043476), (19964, 1006209), (20654, 972594), (20916, 960411), (22908, 876897), (23157, 867468), (23436, 857141), (24246, 828506), (25668, 782607), (26726, 751626), (27838, 721602), (28287, 710148), (29946, 670806), (30876, 650601), (30981, 648396), (31374, 640274), (34362, 584598), (36022, 557658), (37267, 539028), (37716, 532611), (38502, 521738), (40089, 501084), (41308, 486297), (41757, 481068), (44919, 447204), (46314, 433734), (48492, 414253), (51543, 389732), (53452, 375813), (54033, 371772), (55676, 360801), (56574, 355074), (59179, 339444), (59892, 335403), (61962, 324198), (62748, 320137), (68724, 292299), (69471, 289156), (72044, 278829), (72289, 277884), (74534, 269514), (77004, 260869), (80178, 250542), (83514, 240534), (84861, 236716), (89838, 223602), (92628, 216867), (92943, 216132), (97433, 206172), (103086, 194866), (108066, 185886), (111801, 179676), (113148, 177537), (118358, 169722), (120267, 167028), (123924, 162099), (125271, 160356), (134757, 149068), (138942, 144578)]