20520352104

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{1901}}^1$

素因数の和:2128

約数の個数: 192

約数和(自身を含む): 61041418560

約数和(自身を除く): 40521066456

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 49, 56, 67, 84, 98, 134, 137, 147, 168, 196, 201, 268, 274, 294, 392, 402, 411, 469, 536, 548, 588, 804, 822, 938, 959, 1096, 1176, 1407, 1608, 1644, 1876, 1901, 1918, 2814, 2877, 3283, 3288, 3752, 3802, 3836, 5628, 5703, 5754, 6566, 6713, 7604, 7672, 9179, 9849, 11256, 11406, 11508, 13132, 13307, 13426, 15208, 18358, 19698, 20139, 22812, 23016, 26264, 26614, 26852, 27537, 36716, 39396, 39921, 40278, 45624, 53228, 53704, 55074, 64253, 73432, 78792, 79842, 80556, 93149, 106456, 110148, 127367, 128506, 159684, 161112, 186298, 192759, 220296, 254734, 257012, 260437, 279447, 319368, 372596, 382101, 385518, 449771, 509468, 514024, 520874, 558894, 745192, 764202, 771036, 781311, 891569, 899542, 1018936, 1041748, 1117788, 1349313, 1528404, 1542072, 1562622, 1783138, 1799084, 1823059, 2083496, 2235576, 2674707, 2698626, 3056808, 3125244, 3566276, 3598168, 3646118, 5349414, 5397252, 5469177, 6240983, 6250488, 7132552, 7292236, 10698828, 10794504, 10938354, 12481966, 12761413, 14584472, 17449279, 18722949, 21397656, 21876708, 24963932, 25522826, 34898558, 37445898, 38284239, 43753416, 49927864, 51045652, 52347837, 69797116, 74891796, 76568478, 102091304, 104695674, 122144953, 139594232, 149783592, 153136956, 209391348, 244289906, 306273912, 366434859, 418782696, 488579812, 732869718, 855014671, 977159624, 1465739436, 1710029342, 2565044013, 2931478872, 3420058684, 5130088026, 6840117368, 10260176052, 20520352104]

約数ペア:

[(1, 20520352104), (2, 10260176052), (3, 6840117368), (4, 5130088026), (6, 3420058684), (7, 2931478872), (8, 2565044013), (12, 1710029342), (14, 1465739436), (21, 977159624), (24, 855014671), (28, 732869718), (42, 488579812), (49, 418782696), (56, 366434859), (67, 306273912), (84, 244289906), (98, 209391348), (134, 153136956), (137, 149783592), (147, 139594232), (168, 122144953), (196, 104695674), (201, 102091304), (268, 76568478), (274, 74891796), (294, 69797116), (392, 52347837), (402, 51045652), (411, 49927864), (469, 43753416), (536, 38284239), (548, 37445898), (588, 34898558), (804, 25522826), (822, 24963932), (938, 21876708), (959, 21397656), (1096, 18722949), (1176, 17449279), (1407, 14584472), (1608, 12761413), (1644, 12481966), (1876, 10938354), (1901, 10794504), (1918, 10698828), (2814, 7292236), (2877, 7132552), (3283, 6250488), (3288, 6240983), (3752, 5469177), (3802, 5397252), (3836, 5349414), (5628, 3646118), (5703, 3598168), (5754, 3566276), (6566, 3125244), (6713, 3056808), (7604, 2698626), (7672, 2674707), (9179, 2235576), (9849, 2083496), (11256, 1823059), (11406, 1799084), (11508, 1783138), (13132, 1562622), (13307, 1542072), (13426, 1528404), (15208, 1349313), (18358, 1117788), (19698, 1041748), (20139, 1018936), (22812, 899542), (23016, 891569), (26264, 781311), (26614, 771036), (26852, 764202), (27537, 745192), (36716, 558894), (39396, 520874), (39921, 514024), (40278, 509468), (45624, 449771), (53228, 385518), (53704, 382101), (55074, 372596), (64253, 319368), (73432, 279447), (78792, 260437), (79842, 257012), (80556, 254734), (93149, 220296), (106456, 192759), (110148, 186298), (127367, 161112), (128506, 159684)]