20273511384

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{97}}^1\times {\mathrm{15359}}^1$

素因数の和:15484

約数の個数: 192

約数和(自身を含む): 65750630400

約数和(自身を除く): 45477119016

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 97, 108, 126, 162, 168, 189, 194, 216, 243, 252, 291, 324, 378, 388, 486, 504, 567, 582, 648, 679, 756, 776, 873, 972, 1134, 1164, 1358, 1512, 1701, 1746, 1944, 2037, 2268, 2328, 2619, 2716, 3402, 3492, 4074, 4536, 5238, 5432, 6111, 6804, 6984, 7857, 8148, 10476, 12222, 13608, 15359, 15714, 16296, 18333, 20952, 23571, 24444, 30718, 31428, 36666, 46077, 47142, 48888, 54999, 61436, 62856, 73332, 92154, 94284, 107513, 109998, 122872, 138231, 146664, 164997, 184308, 188568, 215026, 219996, 276462, 322539, 329994, 368616, 414693, 430052, 439992, 552924, 645078, 659988, 829386, 860104, 967617, 1105848, 1244079, 1290156, 1319976, 1489823, 1658772, 1935234, 2488158, 2580312, 2902851, 2979646, 3317544, 3732237, 3870468, 4469469, 4976316, 5805702, 5959292, 7464474, 7740936, 8708553, 8938938, 9952632, 10428761, 11611404, 11918584, 13408407, 14928948, 17417106, 17877876, 20857522, 23222808, 26125659, 26816814, 29857896, 31286283, 34834212, 35755752, 40225221, 41715044, 52251318, 53633628, 62572566, 69668424, 80450442, 83430088, 93858849, 104502636, 107267256, 120675663, 125145132, 160900884, 187717698, 209005272, 241351326, 250290264, 281576547, 321801768, 362026989, 375435396, 482702652, 563153094, 724053978, 750870792, 844729641, 965405304, 1126306188, 1448107956, 1689459282, 2252612376, 2534188923, 2896215912, 3378918564, 5068377846, 6757837128, 10136755692, 20273511384]

約数ペア:

[(1, 20273511384), (2, 10136755692), (3, 6757837128), (4, 5068377846), (6, 3378918564), (7, 2896215912), (8, 2534188923), (9, 2252612376), (12, 1689459282), (14, 1448107956), (18, 1126306188), (21, 965405304), (24, 844729641), (27, 750870792), (28, 724053978), (36, 563153094), (42, 482702652), (54, 375435396), (56, 362026989), (63, 321801768), (72, 281576547), (81, 250290264), (84, 241351326), (97, 209005272), (108, 187717698), (126, 160900884), (162, 125145132), (168, 120675663), (189, 107267256), (194, 104502636), (216, 93858849), (243, 83430088), (252, 80450442), (291, 69668424), (324, 62572566), (378, 53633628), (388, 52251318), (486, 41715044), (504, 40225221), (567, 35755752), (582, 34834212), (648, 31286283), (679, 29857896), (756, 26816814), (776, 26125659), (873, 23222808), (972, 20857522), (1134, 17877876), (1164, 17417106), (1358, 14928948), (1512, 13408407), (1701, 11918584), (1746, 11611404), (1944, 10428761), (2037, 9952632), (2268, 8938938), (2328, 8708553), (2619, 7740936), (2716, 7464474), (3402, 5959292), (3492, 5805702), (4074, 4976316), (4536, 4469469), (5238, 3870468), (5432, 3732237), (6111, 3317544), (6804, 2979646), (6984, 2902851), (7857, 2580312), (8148, 2488158), (10476, 1935234), (12222, 1658772), (13608, 1489823), (15359, 1319976), (15714, 1290156), (16296, 1244079), (18333, 1105848), (20952, 967617), (23571, 860104), (24444, 829386), (30718, 659988), (31428, 645078), (36666, 552924), (46077, 439992), (47142, 430052), (48888, 414693), (54999, 368616), (61436, 329994), (62856, 322539), (73332, 276462), (92154, 219996), (94284, 215026), (107513, 188568), (109998, 184308), (122872, 164997), (138231, 146664)]