20005742988

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1093}}^1$

素因数の和:1226

約数の個数: 384

約数和(自身を含む): 67753082880

約数和(自身を除く): 47747339892

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 31, 33, 36, 42, 44, 54, 62, 63, 66, 71, 77, 84, 93, 99, 108, 124, 126, 132, 142, 154, 186, 189, 198, 213, 217, 231, 252, 279, 284, 297, 308, 341, 372, 378, 396, 426, 434, 462, 497, 558, 594, 639, 651, 682, 693, 756, 781, 837, 852, 868, 924, 994, 1023, 1093, 1116, 1188, 1278, 1302, 1364, 1386, 1491, 1562, 1674, 1917, 1953, 1988, 2046, 2079, 2186, 2201, 2343, 2387, 2556, 2604, 2772, 2982, 3069, 3124, 3279, 3348, 3834, 3906, 4092, 4158, 4372, 4402, 4473, 4686, 4774, 5467, 5859, 5964, 6138, 6558, 6603, 7029, 7161, 7651, 7668, 7812, 8316, 8804, 8946, 9207, 9372, 9548, 9837, 10934, 11718, 12023, 12276, 13116, 13206, 13419, 14058, 14322, 15302, 15407, 16401, 17892, 18414, 19674, 19809, 21087, 21483, 21868, 22953, 23436, 24046, 24211, 26412, 26838, 28116, 28644, 29511, 30604, 30814, 32802, 33883, 36069, 36828, 39348, 39618, 42174, 42966, 45906, 46221, 48092, 48422, 49203, 53676, 59022, 59427, 61628, 64449, 65604, 67766, 68859, 72138, 72633, 77603, 79236, 84161, 84348, 85932, 91812, 92442, 96844, 98406, 101649, 108207, 118044, 118854, 128898, 135532, 137718, 138663, 144276, 145266, 147609, 155206, 168322, 169477, 184884, 196812, 203298, 206577, 216414, 217899, 232809, 237181, 237708, 252483, 257796, 275436, 277326, 290532, 295218, 304947, 310412, 324621, 336644, 338954, 372713, 406596, 413154, 415989, 432828, 435798, 465618, 474362, 504966, 508431, 543221, 554652, 590436, 609894, 649242, 653697, 677908, 698427, 711543, 745426, 757449, 826308, 831978, 853633, 871596, 914841, 931236, 948724, 1009932, 1016862, 1086442, 1118139, 1219788, 1298484, 1307394, 1396854, 1423086, 1490852, 1514898, 1525293, 1629663, 1663956, 1707266, 1829682, 2033724, 2095281, 2134629, 2172884, 2236278, 2272347, 2405693, 2560899, 2608991, 2614788, 2793708, 2846172, 3029796, 3050586, 3259326, 3354417, 3414532, 3659364, 4190562, 4269258, 4472556, 4544694, 4575879, 4811386, 4888989, 5121798, 5217982, 5975431, 6101172, 6403887, 6518652, 6708834, 7217079, 7682697, 7826973, 8381124, 8538516, 9089388, 9151758, 9622772, 9777978, 10063251, 10243596, 10435964, 11950862, 12807774, 13417668, 14434158, 14666967, 15365394, 15653946, 16839851, 17926293, 18303516, 19555956, 20126502, 21651237, 23048091, 23480919, 23901724, 25615548, 26462623, 28868316, 29333934, 30730788, 31307892, 33679702, 35852586, 40253004, 43302474, 46096182, 46961838, 50519553, 52925246, 53778879, 58667868, 64953711, 67359404, 70442757, 71705172, 79387869, 86604948, 92192364, 93923676, 101039106, 105850492, 107557758, 129907422, 140885514, 151558659, 158775738, 161336637, 185238361, 202078212, 215115516, 238163607, 259814844, 281771028, 303117318, 317551476, 322673274, 370476722, 454675977, 476327214, 555715083, 606234636, 645346548, 714490821, 740953444, 909351954, 952654428, 1111430166, 1428981642, 1667145249, 1818703908, 2222860332, 2857963284, 3334290498, 5001435747, 6668580996, 10002871494, 20005742988]

約数ペア:

[(1, 20005742988), (2, 10002871494), (3, 6668580996), (4, 5001435747), (6, 3334290498), (7, 2857963284), (9, 2222860332), (11, 1818703908), (12, 1667145249), (14, 1428981642), (18, 1111430166), (21, 952654428), (22, 909351954), (27, 740953444), (28, 714490821), (31, 645346548), (33, 606234636), (36, 555715083), (42, 476327214), (44, 454675977), (54, 370476722), (62, 322673274), (63, 317551476), (66, 303117318), (71, 281771028), (77, 259814844), (84, 238163607), (93, 215115516), (99, 202078212), (108, 185238361), (124, 161336637), (126, 158775738), (132, 151558659), (142, 140885514), (154, 129907422), (186, 107557758), (189, 105850492), (198, 101039106), (213, 93923676), (217, 92192364), (231, 86604948), (252, 79387869), (279, 71705172), (284, 70442757), (297, 67359404), (308, 64953711), (341, 58667868), (372, 53778879), (378, 52925246), (396, 50519553), (426, 46961838), (434, 46096182), (462, 43302474), (497, 40253004), (558, 35852586), (594, 33679702), (639, 31307892), (651, 30730788), (682, 29333934), (693, 28868316), (756, 26462623), (781, 25615548), (837, 23901724), (852, 23480919), (868, 23048091), (924, 21651237), (994, 20126502), (1023, 19555956), (1093, 18303516), (1116, 17926293), (1188, 16839851), (1278, 15653946), (1302, 15365394), (1364, 14666967), (1386, 14434158), (1491, 13417668), (1562, 12807774), (1674, 11950862), (1917, 10435964), (1953, 10243596), (1988, 10063251), (2046, 9777978), (2079, 9622772), (2186, 9151758), (2201, 9089388), (2343, 8538516), (2387, 8381124), (2556, 7826973), (2604, 7682697), (2772, 7217079), (2982, 6708834), (3069, 6518652), (3124, 6403887), (3279, 6101172), (3348, 5975431), (3834, 5217982), (3906, 5121798), (4092, 4888989), (4158, 4811386), (4372, 4575879), (4402, 4544694), (4473, 4472556), (4686, 4269258), (4774, 4190562), (5467, 3659364), (5859, 3414532), (5964, 3354417), (6138, 3259326), (6558, 3050586), (6603, 3029796), (7029, 2846172), (7161, 2793708), (7651, 2614788), (7668, 2608991), (7812, 2560899), (8316, 2405693), (8804, 2272347), (8946, 2236278), (9207, 2172884), (9372, 2134629), (9548, 2095281), (9837, 2033724), (10934, 1829682), (11718, 1707266), (12023, 1663956), (12276, 1629663), (13116, 1525293), (13206, 1514898), (13419, 1490852), (14058, 1423086), (14322, 1396854), (15302, 1307394), (15407, 1298484), (16401, 1219788), (17892, 1118139), (18414, 1086442), (19674, 1016862), (19809, 1009932), (21087, 948724), (21483, 931236), (21868, 914841), (22953, 871596), (23436, 853633), (24046, 831978), (24211, 826308), (26412, 757449), (26838, 745426), (28116, 711543), (28644, 698427), (29511, 677908), (30604, 653697), (30814, 649242), (32802, 609894), (33883, 590436), (36069, 554652), (36828, 543221), (39348, 508431), (39618, 504966), (42174, 474362), (42966, 465618), (45906, 435798), (46221, 432828), (48092, 415989), (48422, 413154), (49203, 406596), (53676, 372713), (59022, 338954), (59427, 336644), (61628, 324621), (64449, 310412), (65604, 304947), (67766, 295218), (68859, 290532), (72138, 277326), (72633, 275436), (77603, 257796), (79236, 252483), (84161, 237708), (84348, 237181), (85932, 232809), (91812, 217899), (92442, 216414), (96844, 206577), (98406, 203298), (101649, 196812), (108207, 184884), (118044, 169477), (118854, 168322), (128898, 155206), (135532, 147609), (137718, 145266), (138663, 144276)]