20766535944

素因数分解:

$2^3\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{7681}}^1$

素因数の和:7745

約数の個数: 288

約数和(自身を含む): 69884690400

約数和(自身を除く): 49118154456

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 19, 21, 22, 24, 28, 33, 38, 42, 44, 49, 56, 57, 66, 76, 77, 84, 88, 98, 114, 121, 132, 133, 147, 152, 154, 168, 196, 209, 228, 231, 242, 264, 266, 294, 308, 363, 392, 399, 418, 456, 462, 484, 532, 539, 588, 616, 627, 726, 798, 836, 847, 924, 931, 968, 1064, 1078, 1176, 1254, 1452, 1463, 1596, 1617, 1672, 1694, 1848, 1862, 2156, 2299, 2508, 2541, 2793, 2904, 2926, 3192, 3234, 3388, 3724, 4312, 4389, 4598, 5016, 5082, 5586, 5852, 5929, 6468, 6776, 6897, 7448, 7681, 8778, 9196, 10164, 10241, 11172, 11704, 11858, 12936, 13794, 15362, 16093, 17556, 17787, 18392, 20328, 20482, 22344, 23043, 23716, 27588, 30723, 30724, 32186, 35112, 35574, 40964, 46086, 47432, 48279, 53767, 55176, 61446, 61448, 64372, 71148, 81928, 84491, 92172, 96558, 107534, 112651, 122892, 128744, 142296, 145939, 161301, 168982, 184344, 193116, 215068, 225302, 245784, 253473, 291878, 322602, 337953, 337964, 376369, 386232, 430136, 437817, 450604, 506946, 583756, 591437, 645204, 675906, 675928, 752738, 875634, 901208, 929401, 1013892, 1021573, 1129107, 1167512, 1182874, 1290408, 1351812, 1505476, 1605329, 1751268, 1774311, 1858802, 2027784, 2043146, 2258214, 2365748, 2703624, 2788203, 3010952, 3064719, 3210658, 3502536, 3548622, 3717604, 4086292, 4140059, 4516428, 4731496, 4815987, 5576406, 6129438, 6421316, 6505807, 7097244, 7151011, 7435208, 8172584, 8280118, 9032856, 9631974, 11152812, 11237303, 12258876, 12420177, 12842632, 13011614, 14194488, 14302022, 16560236, 17658619, 19263948, 19517421, 21453033, 22305624, 22474606, 24517752, 24840354, 26023228, 28604044, 33120472, 33711909, 35317238, 38527896, 39034842, 42906066, 44949212, 45540649, 49680708, 52046456, 52975857, 57208088, 67423818, 70634476, 78069684, 78661121, 85812132, 89898424, 91081298, 99361416, 105951714, 123610333, 134847636, 136621947, 141268952, 156139368, 157322242, 171624264, 182162596, 211903428, 235983363, 247220666, 269695272, 273243894, 314644484, 364325192, 370830999, 423806856, 471966726, 494441332, 546487788, 629288968, 741661998, 865272331, 943933452, 988882664, 1092975576, 1483323996, 1730544662, 1887866904, 2595816993, 2966647992, 3461089324, 5191633986, 6922178648, 10383267972, 20766535944]

約数ペア:

[(1, 20766535944), (2, 10383267972), (3, 6922178648), (4, 5191633986), (6, 3461089324), (7, 2966647992), (8, 2595816993), (11, 1887866904), (12, 1730544662), (14, 1483323996), (19, 1092975576), (21, 988882664), (22, 943933452), (24, 865272331), (28, 741661998), (33, 629288968), (38, 546487788), (42, 494441332), (44, 471966726), (49, 423806856), (56, 370830999), (57, 364325192), (66, 314644484), (76, 273243894), (77, 269695272), (84, 247220666), (88, 235983363), (98, 211903428), (114, 182162596), (121, 171624264), (132, 157322242), (133, 156139368), (147, 141268952), (152, 136621947), (154, 134847636), (168, 123610333), (196, 105951714), (209, 99361416), (228, 91081298), (231, 89898424), (242, 85812132), (264, 78661121), (266, 78069684), (294, 70634476), (308, 67423818), (363, 57208088), (392, 52975857), (399, 52046456), (418, 49680708), (456, 45540649), (462, 44949212), (484, 42906066), (532, 39034842), (539, 38527896), (588, 35317238), (616, 33711909), (627, 33120472), (726, 28604044), (798, 26023228), (836, 24840354), (847, 24517752), (924, 22474606), (931, 22305624), (968, 21453033), (1064, 19517421), (1078, 19263948), (1176, 17658619), (1254, 16560236), (1452, 14302022), (1463, 14194488), (1596, 13011614), (1617, 12842632), (1672, 12420177), (1694, 12258876), (1848, 11237303), (1862, 11152812), (2156, 9631974), (2299, 9032856), (2508, 8280118), (2541, 8172584), (2793, 7435208), (2904, 7151011), (2926, 7097244), (3192, 6505807), (3234, 6421316), (3388, 6129438), (3724, 5576406), (4312, 4815987), (4389, 4731496), (4598, 4516428), (5016, 4140059), (5082, 4086292), (5586, 3717604), (5852, 3548622), (5929, 3502536), (6468, 3210658), (6776, 3064719), (6897, 3010952), (7448, 2788203), (7681, 2703624), (8778, 2365748), (9196, 2258214), (10164, 2043146), (10241, 2027784), (11172, 1858802), (11704, 1774311), (11858, 1751268), (12936, 1605329), (13794, 1505476), (15362, 1351812), (16093, 1290408), (17556, 1182874), (17787, 1167512), (18392, 1129107), (20328, 1021573), (20482, 1013892), (22344, 929401), (23043, 901208), (23716, 875634), (27588, 752738), (30723, 675928), (30724, 675906), (32186, 645204), (35112, 591437), (35574, 583756), (40964, 506946), (46086, 450604), (47432, 437817), (48279, 430136), (53767, 386232), (55176, 376369), (61446, 337964), (61448, 337953), (64372, 322602), (71148, 291878), (81928, 253473), (84491, 245784), (92172, 225302), (96558, 215068), (107534, 193116), (112651, 184344), (122892, 168982), (128744, 161301), (142296, 145939)]