20837392128

素因数分解:

$2^8\times 3^3\times 7^1\times {\mathrm{241}}^1\times {\mathrm{1787}}^1$

素因数の和:2060

約数の個数: 288

約数和(自身を含む): 70754449920

約数和(自身を除く): 49917057792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 64, 72, 84, 96, 108, 112, 126, 128, 144, 168, 189, 192, 216, 224, 241, 252, 256, 288, 336, 378, 384, 432, 448, 482, 504, 576, 672, 723, 756, 768, 864, 896, 964, 1008, 1152, 1344, 1446, 1512, 1687, 1728, 1787, 1792, 1928, 2016, 2169, 2304, 2688, 2892, 3024, 3374, 3456, 3574, 3856, 4032, 4338, 5061, 5361, 5376, 5784, 6048, 6507, 6748, 6912, 7148, 7712, 8064, 8676, 10122, 10722, 11568, 12096, 12509, 13014, 13496, 14296, 15183, 15424, 16083, 16128, 17352, 20244, 21444, 23136, 24192, 25018, 26028, 26992, 28592, 30366, 30848, 32166, 34704, 37527, 40488, 42888, 45549, 46272, 48249, 48384, 50036, 52056, 53984, 57184, 60732, 61696, 64332, 69408, 75054, 80976, 85776, 91098, 92544, 96498, 100072, 104112, 107968, 112581, 114368, 121464, 128664, 138816, 150108, 161952, 171552, 182196, 185088, 192996, 200144, 208224, 215936, 225162, 228736, 242928, 257328, 277632, 300216, 323904, 337743, 343104, 364392, 385992, 400288, 416448, 430667, 431872, 450324, 457472, 485856, 514656, 555264, 600432, 647808, 675486, 686208, 728784, 771984, 800576, 832896, 861334, 900648, 971712, 1029312, 1200864, 1292001, 1295616, 1350972, 1372416, 1457568, 1543968, 1601152, 1665792, 1722668, 1801296, 1943424, 2058624, 2401728, 2584002, 2701944, 2915136, 3014669, 3087936, 3202304, 3445336, 3602592, 3876003, 3886848, 4117248, 4803456, 5168004, 5403888, 5830272, 6029338, 6175872, 6890672, 7205184, 7752006, 9044007, 9606912, 10336008, 10807776, 11628009, 11660544, 12058676, 12351744, 13781344, 14410368, 15504012, 18088014, 20672016, 21615552, 23256018, 24117352, 27132021, 27562688, 28820736, 31008024, 36176028, 41344032, 43231104, 46512036, 48234704, 54264042, 55125376, 62016048, 72352056, 81396063, 82688064, 86462208, 93024072, 96469408, 108528084, 110250752, 124032096, 144704112, 162792126, 165376128, 186048144, 192938816, 217056168, 248064192, 289408224, 325584252, 330752256, 372096288, 385877632, 434112336, 496128384, 578816448, 651168504, 744192576, 771755264, 868224672, 992256768, 1157632896, 1302337008, 1488385152, 1736449344, 2315265792, 2604674016, 2976770304, 3472898688, 5209348032, 6945797376, 10418696064, 20837392128]

約数ペア:

[(1, 20837392128), (2, 10418696064), (3, 6945797376), (4, 5209348032), (6, 3472898688), (7, 2976770304), (8, 2604674016), (9, 2315265792), (12, 1736449344), (14, 1488385152), (16, 1302337008), (18, 1157632896), (21, 992256768), (24, 868224672), (27, 771755264), (28, 744192576), (32, 651168504), (36, 578816448), (42, 496128384), (48, 434112336), (54, 385877632), (56, 372096288), (63, 330752256), (64, 325584252), (72, 289408224), (84, 248064192), (96, 217056168), (108, 192938816), (112, 186048144), (126, 165376128), (128, 162792126), (144, 144704112), (168, 124032096), (189, 110250752), (192, 108528084), (216, 96469408), (224, 93024072), (241, 86462208), (252, 82688064), (256, 81396063), (288, 72352056), (336, 62016048), (378, 55125376), (384, 54264042), (432, 48234704), (448, 46512036), (482, 43231104), (504, 41344032), (576, 36176028), (672, 31008024), (723, 28820736), (756, 27562688), (768, 27132021), (864, 24117352), (896, 23256018), (964, 21615552), (1008, 20672016), (1152, 18088014), (1344, 15504012), (1446, 14410368), (1512, 13781344), (1687, 12351744), (1728, 12058676), (1787, 11660544), (1792, 11628009), (1928, 10807776), (2016, 10336008), (2169, 9606912), (2304, 9044007), (2688, 7752006), (2892, 7205184), (3024, 6890672), (3374, 6175872), (3456, 6029338), (3574, 5830272), (3856, 5403888), (4032, 5168004), (4338, 4803456), (5061, 4117248), (5361, 3886848), (5376, 3876003), (5784, 3602592), (6048, 3445336), (6507, 3202304), (6748, 3087936), (6912, 3014669), (7148, 2915136), (7712, 2701944), (8064, 2584002), (8676, 2401728), (10122, 2058624), (10722, 1943424), (11568, 1801296), (12096, 1722668), (12509, 1665792), (13014, 1601152), (13496, 1543968), (14296, 1457568), (15183, 1372416), (15424, 1350972), (16083, 1295616), (16128, 1292001), (17352, 1200864), (20244, 1029312), (21444, 971712), (23136, 900648), (24192, 861334), (25018, 832896), (26028, 800576), (26992, 771984), (28592, 728784), (30366, 686208), (30848, 675486), (32166, 647808), (34704, 600432), (37527, 555264), (40488, 514656), (42888, 485856), (45549, 457472), (46272, 450324), (48249, 431872), (48384, 430667), (50036, 416448), (52056, 400288), (53984, 385992), (57184, 364392), (60732, 343104), (61696, 337743), (64332, 323904), (69408, 300216), (75054, 277632), (80976, 257328), (85776, 242928), (91098, 228736), (92544, 225162), (96498, 215936), (100072, 208224), (104112, 200144), (107968, 192996), (112581, 185088), (114368, 182196), (121464, 171552), (128664, 161952), (138816, 150108)]