20934554368

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{439}}^1$

素因数の和:587

約数の個数: 288

約数和(自身を含む): 54393292800

約数和(自身を除く): 33458738432

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 23, 26, 28, 32, 46, 52, 56, 64, 89, 91, 92, 104, 112, 128, 161, 178, 182, 184, 208, 224, 256, 299, 322, 356, 364, 368, 416, 439, 448, 598, 623, 644, 712, 728, 736, 832, 878, 896, 1157, 1196, 1246, 1288, 1424, 1456, 1472, 1664, 1756, 1792, 2047, 2093, 2314, 2392, 2492, 2576, 2848, 2912, 2944, 3073, 3328, 3512, 4094, 4186, 4628, 4784, 4984, 5152, 5696, 5707, 5824, 5888, 6146, 7024, 8099, 8188, 8372, 9256, 9568, 9968, 10097, 10304, 11392, 11414, 11648, 12292, 14048, 14329, 16198, 16376, 16744, 18512, 19136, 19936, 20194, 20608, 22784, 22828, 23296, 24584, 26611, 28096, 28658, 32396, 32752, 33488, 37024, 38272, 39071, 39872, 39949, 40388, 41216, 45656, 49168, 53222, 56192, 57316, 64792, 65504, 66976, 70679, 74048, 76544, 78142, 79744, 79898, 80776, 91312, 98336, 106444, 112384, 114632, 129584, 131008, 131261, 133952, 141358, 148096, 156284, 159488, 159796, 161552, 182624, 186277, 196672, 212888, 229264, 259168, 262016, 262522, 267904, 273497, 282716, 296192, 312568, 319592, 323104, 365248, 372554, 393344, 425776, 458528, 507923, 518336, 524032, 525044, 535808, 546994, 565432, 625136, 639184, 646208, 730496, 745108, 786688, 851552, 898633, 917056, 918827, 1015846, 1036672, 1050088, 1093988, 1130864, 1250272, 1278368, 1292416, 1460992, 1490216, 1703104, 1797266, 1834112, 1837654, 2031692, 2073344, 2100176, 2187976, 2261728, 2500544, 2556736, 2584832, 2980432, 3406208, 3555461, 3594532, 3668224, 3675308, 4063384, 4200352, 4375952, 4523456, 5001088, 5113472, 5960864, 6290431, 6812416, 7110922, 7189064, 7350616, 8126768, 8400704, 8751904, 9046912, 10002176, 10226944, 11682229, 11921728, 12580862, 14221844, 14378128, 14701232, 16253536, 16801408, 17503808, 18093824, 23364458, 23843456, 25161724, 28443688, 28756256, 29402464, 32507072, 33602816, 35007616, 46728916, 47686912, 50323448, 56887376, 57512512, 58804928, 65014144, 70015232, 81775603, 93457832, 100646896, 113774752, 115025024, 117609856, 130028288, 163551206, 186915664, 201293792, 227549504, 230050048, 235219712, 327102412, 373831328, 402587584, 455099008, 654204824, 747662656, 805175168, 910198016, 1308409648, 1495325312, 1610350336, 2616819296, 2990650624, 5233638592, 10467277184, 20934554368]

約数ペア:

[(1, 20934554368), (2, 10467277184), (4, 5233638592), (7, 2990650624), (8, 2616819296), (13, 1610350336), (14, 1495325312), (16, 1308409648), (23, 910198016), (26, 805175168), (28, 747662656), (32, 654204824), (46, 455099008), (52, 402587584), (56, 373831328), (64, 327102412), (89, 235219712), (91, 230050048), (92, 227549504), (104, 201293792), (112, 186915664), (128, 163551206), (161, 130028288), (178, 117609856), (182, 115025024), (184, 113774752), (208, 100646896), (224, 93457832), (256, 81775603), (299, 70015232), (322, 65014144), (356, 58804928), (364, 57512512), (368, 56887376), (416, 50323448), (439, 47686912), (448, 46728916), (598, 35007616), (623, 33602816), (644, 32507072), (712, 29402464), (728, 28756256), (736, 28443688), (832, 25161724), (878, 23843456), (896, 23364458), (1157, 18093824), (1196, 17503808), (1246, 16801408), (1288, 16253536), (1424, 14701232), (1456, 14378128), (1472, 14221844), (1664, 12580862), (1756, 11921728), (1792, 11682229), (2047, 10226944), (2093, 10002176), (2314, 9046912), (2392, 8751904), (2492, 8400704), (2576, 8126768), (2848, 7350616), (2912, 7189064), (2944, 7110922), (3073, 6812416), (3328, 6290431), (3512, 5960864), (4094, 5113472), (4186, 5001088), (4628, 4523456), (4784, 4375952), (4984, 4200352), (5152, 4063384), (5696, 3675308), (5707, 3668224), (5824, 3594532), (5888, 3555461), (6146, 3406208), (7024, 2980432), (8099, 2584832), (8188, 2556736), (8372, 2500544), (9256, 2261728), (9568, 2187976), (9968, 2100176), (10097, 2073344), (10304, 2031692), (11392, 1837654), (11414, 1834112), (11648, 1797266), (12292, 1703104), (14048, 1490216), (14329, 1460992), (16198, 1292416), (16376, 1278368), (16744, 1250272), (18512, 1130864), (19136, 1093988), (19936, 1050088), (20194, 1036672), (20608, 1015846), (22784, 918827), (22828, 917056), (23296, 898633), (24584, 851552), (26611, 786688), (28096, 745108), (28658, 730496), (32396, 646208), (32752, 639184), (33488, 625136), (37024, 565432), (38272, 546994), (39071, 535808), (39872, 525044), (39949, 524032), (40388, 518336), (41216, 507923), (45656, 458528), (49168, 425776), (53222, 393344), (56192, 372554), (57316, 365248), (64792, 323104), (65504, 319592), (66976, 312568), (70679, 296192), (74048, 282716), (76544, 273497), (78142, 267904), (79744, 262522), (79898, 262016), (80776, 259168), (91312, 229264), (98336, 212888), (106444, 196672), (112384, 186277), (114632, 182624), (129584, 161552), (131008, 159796), (131261, 159488), (133952, 156284), (141358, 148096)]