20214722722551

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1\times {\mathrm{419}}^1$

素因数の和:1006

約数の個数: 256

約数和(自身を含む): 33905989877760

約数和(自身を除く): 13691267155209

約数列:

[1, 3, 7, 21, 23, 43, 61, 69, 113, 129, 161, 183, 301, 337, 339, 419, 427, 483, 791, 903, 989, 1011, 1257, 1281, 1403, 2359, 2373, 2599, 2623, 2933, 2967, 4209, 4859, 6893, 6923, 7077, 7751, 7797, 7869, 8799, 9637, 9821, 14491, 14577, 18017, 18193, 18361, 20557, 20679, 20769, 23253, 25559, 28911, 29463, 34013, 38081, 43473, 47347, 48251, 54051, 54257, 54579, 55083, 60329, 61671, 67459, 76677, 101437, 102039, 111757, 114243, 126119, 141203, 142041, 143899, 144753, 158539, 162771, 178913, 180987, 202377, 266567, 296399, 304311, 331429, 333293, 335271, 378357, 414391, 422303, 423609, 431697, 472811, 475617, 536739, 587857, 782299, 799701, 875863, 883951, 889197, 988421, 994287, 999879, 1088981, 1099037, 1109773, 1243173, 1266909, 1418433, 1637483, 1763571, 2035921, 2074793, 2322941, 2333051, 2346897, 2627589, 2651853, 2888167, 2900737, 2965263, 3247669, 3266943, 3297111, 3309677, 3329319, 4114999, 4912449, 6071729, 6107763, 6131041, 6187657, 6224379, 6817177, 6968823, 6999153, 7622867, 7693259, 8613383, 8664501, 8702211, 9743007, 9929031, 11462381, 12344997, 14251447, 15955939, 16260587, 18215187, 18393123, 18562971, 20217169, 20330873, 20451531, 22733683, 22868601, 23079777, 25277851, 25840149, 34387143, 37662109, 42502103, 42754341, 46826183, 47720239, 47867817, 48781761, 53427643, 60293681, 60651507, 60992619, 66427841, 68201049, 75833553, 99886463, 111691573, 112986327, 124191181, 127506309, 139649767, 140478549, 142316111, 143160717, 160282929, 176944957, 180881043, 198107809, 199283523, 263634763, 299659389, 327783281, 335074719, 366986597, 370375469, 372573543, 373993501, 418949301, 426948333, 464994887, 530834871, 594323427, 686105377, 699205241, 790904289, 869338267, 973312279, 977548369, 983349843, 1100959791, 1111126407, 1121980503, 1386754663, 1394984661, 2058316131, 2097615723, 2297388649, 2568906179, 2592628283, 2608014801, 2856397163, 2919936837, 2932645107, 4160263989, 4802737639, 6813185953, 6892165947, 7706718537, 7777884849, 8518635787, 8569191489, 14408212917, 15780423671, 16081720543, 19994780141, 20439557859, 22386182417, 25555907361, 41852427997, 47341271013, 48245161629, 59630450509, 59984340423, 67158547251, 110462965697, 125557283991, 156703276919, 178891351527, 292966995979, 331388897091, 470109830757, 878900987937, 962605843931, 2887817531793, 6738240907517, 20214722722551]

約数ペア:

[(1, 20214722722551), (3, 6738240907517), (7, 2887817531793), (21, 962605843931), (23, 878900987937), (43, 470109830757), (61, 331388897091), (69, 292966995979), (113, 178891351527), (129, 156703276919), (161, 125557283991), (183, 110462965697), (301, 67158547251), (337, 59984340423), (339, 59630450509), (419, 48245161629), (427, 47341271013), (483, 41852427997), (791, 25555907361), (903, 22386182417), (989, 20439557859), (1011, 19994780141), (1257, 16081720543), (1281, 15780423671), (1403, 14408212917), (2359, 8569191489), (2373, 8518635787), (2599, 7777884849), (2623, 7706718537), (2933, 6892165947), (2967, 6813185953), (4209, 4802737639), (4859, 4160263989), (6893, 2932645107), (6923, 2919936837), (7077, 2856397163), (7751, 2608014801), (7797, 2592628283), (7869, 2568906179), (8799, 2297388649), (9637, 2097615723), (9821, 2058316131), (14491, 1394984661), (14577, 1386754663), (18017, 1121980503), (18193, 1111126407), (18361, 1100959791), (20557, 983349843), (20679, 977548369), (20769, 973312279), (23253, 869338267), (25559, 790904289), (28911, 699205241), (29463, 686105377), (34013, 594323427), (38081, 530834871), (43473, 464994887), (47347, 426948333), (48251, 418949301), (54051, 373993501), (54257, 372573543), (54579, 370375469), (55083, 366986597), (60329, 335074719), (61671, 327783281), (67459, 299659389), (76677, 263634763), (101437, 199283523), (102039, 198107809), (111757, 180881043), (114243, 176944957), (126119, 160282929), (141203, 143160717), (142041, 142316111), (143899, 140478549), (144753, 139649767), (158539, 127506309), (162771, 124191181), (178913, 112986327), (180987, 111691573), (202377, 99886463), (266567, 75833553), (296399, 68201049), (304311, 66427841), (331429, 60992619), (333293, 60651507), (335271, 60293681), (378357, 53427643), (414391, 48781761), (422303, 47867817), (423609, 47720239), (431697, 46826183), (472811, 42754341), (475617, 42502103), (536739, 37662109), (587857, 34387143), (782299, 25840149), (799701, 25277851), (875863, 23079777), (883951, 22868601), (889197, 22733683), (988421, 20451531), (994287, 20330873), (999879, 20217169), (1088981, 18562971), (1099037, 18393123), (1109773, 18215187), (1243173, 16260587), (1266909, 15955939), (1418433, 14251447), (1637483, 12344997), (1763571, 11462381), (2035921, 9929031), (2074793, 9743007), (2322941, 8702211), (2333051, 8664501), (2346897, 8613383), (2627589, 7693259), (2651853, 7622867), (2888167, 6999153), (2900737, 6968823), (2965263, 6817177), (3247669, 6224379), (3266943, 6187657), (3297111, 6131041), (3309677, 6107763), (3329319, 6071729), (4114999, 4912449)]