20218014684

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:709

約数の個数: 288

約数和(自身を含む): 63315732480

約数和(自身を除く): 43097717796

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 43, 57, 63, 76, 84, 86, 114, 126, 129, 133, 171, 172, 228, 252, 258, 266, 283, 301, 342, 347, 387, 399, 516, 532, 566, 602, 684, 694, 774, 798, 817, 849, 903, 1041, 1132, 1197, 1204, 1388, 1548, 1596, 1634, 1698, 1806, 1981, 2082, 2394, 2429, 2451, 2547, 2709, 3123, 3268, 3396, 3612, 3962, 4164, 4788, 4858, 4902, 5094, 5377, 5418, 5719, 5943, 6246, 6593, 7287, 7353, 7924, 9716, 9804, 10188, 10754, 10836, 11438, 11886, 12169, 12492, 13186, 14574, 14706, 14921, 16131, 17157, 17829, 19779, 21508, 21861, 22876, 23772, 24338, 26372, 29148, 29412, 29842, 32262, 34314, 35658, 36507, 37639, 39558, 43722, 44763, 46151, 48393, 48676, 51471, 59337, 59684, 64524, 68628, 71316, 73014, 75278, 79116, 85183, 87444, 89526, 92302, 96786, 98201, 102942, 104447, 109521, 112917, 118674, 134289, 138453, 146028, 150556, 170366, 179052, 184604, 193572, 196402, 205884, 208894, 219042, 225834, 231211, 237348, 255549, 268578, 276906, 283499, 294603, 313341, 338751, 340732, 392804, 415359, 417788, 438084, 451668, 462422, 511098, 537156, 553812, 566998, 589206, 626682, 677502, 687407, 693633, 766647, 830718, 850497, 883809, 924844, 940023, 1022196, 1133996, 1178412, 1253364, 1355004, 1374814, 1387266, 1533294, 1618477, 1661436, 1700994, 1767618, 1865819, 1880046, 1984493, 2062221, 2080899, 2551491, 2749628, 2774532, 3066588, 3236954, 3401988, 3535236, 3731638, 3760092, 3968986, 4124442, 4161798, 4222643, 4855431, 5102982, 5597457, 5953479, 6186663, 6473908, 7463276, 7937972, 8248884, 8323596, 8445286, 9710862, 10205964, 11194914, 11906958, 12373326, 12667929, 13060733, 14566293, 16792371, 16890572, 17860437, 19421724, 22389828, 23813916, 24746652, 25335858, 26121466, 29132586, 29558501, 33584742, 35720874, 38003787, 39182199, 50671716, 52242932, 58265172, 59117002, 67169484, 71441748, 76007574, 78364398, 80230217, 88675503, 117546597, 118234004, 152015148, 156728796, 160460434, 177351006, 235093194, 240690651, 266026509, 320920868, 354702012, 470186388, 481381302, 532053018, 561611519, 722071953, 962762604, 1064106036, 1123223038, 1444143906, 1684834557, 2246446076, 2888287812, 3369669114, 5054503671, 6739338228, 10109007342, 20218014684]

約数ペア:

[(1, 20218014684), (2, 10109007342), (3, 6739338228), (4, 5054503671), (6, 3369669114), (7, 2888287812), (9, 2246446076), (12, 1684834557), (14, 1444143906), (18, 1123223038), (19, 1064106036), (21, 962762604), (28, 722071953), (36, 561611519), (38, 532053018), (42, 481381302), (43, 470186388), (57, 354702012), (63, 320920868), (76, 266026509), (84, 240690651), (86, 235093194), (114, 177351006), (126, 160460434), (129, 156728796), (133, 152015148), (171, 118234004), (172, 117546597), (228, 88675503), (252, 80230217), (258, 78364398), (266, 76007574), (283, 71441748), (301, 67169484), (342, 59117002), (347, 58265172), (387, 52242932), (399, 50671716), (516, 39182199), (532, 38003787), (566, 35720874), (602, 33584742), (684, 29558501), (694, 29132586), (774, 26121466), (798, 25335858), (817, 24746652), (849, 23813916), (903, 22389828), (1041, 19421724), (1132, 17860437), (1197, 16890572), (1204, 16792371), (1388, 14566293), (1548, 13060733), (1596, 12667929), (1634, 12373326), (1698, 11906958), (1806, 11194914), (1981, 10205964), (2082, 9710862), (2394, 8445286), (2429, 8323596), (2451, 8248884), (2547, 7937972), (2709, 7463276), (3123, 6473908), (3268, 6186663), (3396, 5953479), (3612, 5597457), (3962, 5102982), (4164, 4855431), (4788, 4222643), (4858, 4161798), (4902, 4124442), (5094, 3968986), (5377, 3760092), (5418, 3731638), (5719, 3535236), (5943, 3401988), (6246, 3236954), (6593, 3066588), (7287, 2774532), (7353, 2749628), (7924, 2551491), (9716, 2080899), (9804, 2062221), (10188, 1984493), (10754, 1880046), (10836, 1865819), (11438, 1767618), (11886, 1700994), (12169, 1661436), (12492, 1618477), (13186, 1533294), (14574, 1387266), (14706, 1374814), (14921, 1355004), (16131, 1253364), (17157, 1178412), (17829, 1133996), (19779, 1022196), (21508, 940023), (21861, 924844), (22876, 883809), (23772, 850497), (24338, 830718), (26372, 766647), (29148, 693633), (29412, 687407), (29842, 677502), (32262, 626682), (34314, 589206), (35658, 566998), (36507, 553812), (37639, 537156), (39558, 511098), (43722, 462422), (44763, 451668), (46151, 438084), (48393, 417788), (48676, 415359), (51471, 392804), (59337, 340732), (59684, 338751), (64524, 313341), (68628, 294603), (71316, 283499), (73014, 276906), (75278, 268578), (79116, 255549), (85183, 237348), (87444, 231211), (89526, 225834), (92302, 219042), (96786, 208894), (98201, 205884), (102942, 196402), (104447, 193572), (109521, 184604), (112917, 179052), (118674, 170366), (134289, 150556), (138453, 146028)]