20977032384

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1$

素因数の和:170

約数の個数: 1008

約数和(自身を含む): 83195607040

約数和(自身を除く): 62218574656

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 19, 21, 22, 24, 28, 31, 32, 33, 36, 38, 42, 44, 48, 56, 57, 62, 63, 64, 66, 72, 73, 76, 77, 84, 88, 93, 96, 99, 112, 114, 121, 124, 126, 132, 133, 144, 146, 152, 154, 168, 171, 176, 186, 192, 198, 209, 217, 219, 224, 228, 231, 242, 248, 252, 264, 266, 279, 288, 292, 304, 308, 336, 341, 342, 352, 363, 372, 396, 399, 418, 434, 438, 448, 456, 462, 484, 496, 504, 511, 528, 532, 558, 576, 584, 589, 608, 616, 627, 651, 657, 672, 682, 684, 693, 704, 726, 744, 792, 798, 803, 836, 847, 868, 876, 912, 924, 968, 992, 1008, 1022, 1023, 1056, 1064, 1089, 1116, 1168, 1178, 1197, 1216, 1232, 1254, 1302, 1314, 1344, 1364, 1368, 1386, 1387, 1452, 1463, 1488, 1533, 1584, 1596, 1606, 1672, 1694, 1736, 1752, 1767, 1824, 1848, 1881, 1936, 1953, 1984, 2016, 2044, 2046, 2112, 2128, 2178, 2232, 2263, 2299, 2336, 2356, 2387, 2394, 2409, 2464, 2508, 2541, 2604, 2628, 2728, 2736, 2772, 2774, 2904, 2926, 2976, 3066, 3069, 3168, 3192, 3212, 3344, 3388, 3472, 3504, 3534, 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約数ペア:

[(1, 20977032384), (2, 10488516192), (3, 6992344128), (4, 5244258096), (6, 3496172064), (7, 2996718912), (8, 2622129048), (9, 2330781376), (11, 1907002944), (12, 1748086032), (14, 1498359456), (16, 1311064524), (18, 1165390688), (19, 1104054336), (21, 998906304), (22, 953501472), (24, 874043016), (28, 749179728), (31, 676678464), (32, 655532262), (33, 635667648), (36, 582695344), (38, 552027168), (42, 499453152), (44, 476750736), (48, 437021508), (56, 374589864), (57, 368018112), (62, 338339232), (63, 332968768), (64, 327766131), (66, 317833824), (72, 291347672), (73, 287356608), (76, 276013584), (77, 272428992), (84, 249726576), (88, 238375368), (93, 225559488), (96, 218510754), (99, 211889216), (112, 187294932), (114, 184009056), (121, 173363904), (124, 169169616), (126, 166484384), (132, 158916912), (133, 157722048), (144, 145673836), (146, 143678304), (152, 138006792), (154, 136214496), (168, 124863288), (171, 122672704), (176, 119187684), (186, 112779744), (192, 109255377), (198, 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(876, 23946384), (912, 23001132), (924, 22702416), (968, 21670488), (992, 21146202), (1008, 20810548), (1022, 20525472), (1023, 20505408), (1056, 19864614), (1064, 19715256), (1089, 19262656), (1116, 18796624), (1168, 17959788), (1178, 17807328), (1197, 17524672), (1216, 17250849), (1232, 17026812), (1254, 16728096), (1302, 16111392), (1314, 15964256), (1344, 15607911), (1364, 15379056), (1368, 15334088), (1386, 15134944), (1387, 15124032), (1452, 14446992), (1463, 14338368), (1488, 14097468), (1533, 13683648), (1584, 13243076), (1596, 13143504), (1606, 13061664), (1672, 12546072), (1694, 12383136), (1736, 12083544), (1752, 11973192), (1767, 11871552), (1824, 11500566), (1848, 11351208), (1881, 11152064), (1936, 10835244), (1953, 10740928), (1984, 10573101), (2016, 10405274), (2044, 10262736), (2046, 10252704), (2112, 9932307), (2128, 9857628), (2178, 9631328), (2232, 9398312), (2263, 9269568), (2299, 9124416), (2336, 8979894), (2356, 8903664), (2387, 8788032), (2394, 8762336), (2409, 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(49056, 427614), (49104, 427196), (49476, 423984), (49786, 421344), (49932, 420112), (50589, 414656), (51392, 408177), (51832, 404712), (52514, 399456), (52668, 398288), (52998, 395808), (54208, 386973), (54312, 386232), (55176, 380184), (56544, 370986), (57288, 366168), (57816, 362824), (58254, 360096), (58311, 359744), (60016, 349524), (60192, 348502), (60984, 343976), (61028, 343728), (61831, 339264), (62496, 335654), (63364, 331056), (64372, 325872), (65472, 320397), (65968, 317988), (66576, 315084), (67452, 310992), (67518, 310688), (69696, 300979), (70224, 298716), (70664, 296856), (71269, 294336), (72416, 289674), (73568, 285138), (73584, 285076), (74214, 282656), (74679, 280896), (76384, 274626), (76608, 273823), (77088, 272118), (77672, 270072), (77748, 269808), (78771, 266304), (79497, 263872), (81312, 257982), (81468, 257488), (82764, 253456), (84816, 247324), (85932, 244112), (85994, 243936), (87381, 240064), (88768, 236313), (89936, 233244), (90024, 233016), (90706, 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