20174302806

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{3181}}^1$

素因数の和:3390

約数の個数: 128

約数和(自身を含む): 49266524160

約数和(自身を除く): 29092221354

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 41, 42, 58, 82, 87, 123, 127, 174, 203, 246, 254, 287, 381, 406, 574, 609, 762, 861, 889, 1189, 1218, 1722, 1778, 2378, 2667, 3181, 3567, 3683, 5207, 5334, 6362, 7134, 7366, 8323, 9543, 10414, 11049, 15621, 16646, 19086, 22098, 22267, 24969, 25781, 31242, 36449, 44534, 49938, 51562, 66801, 72898, 77343, 92249, 109347, 130421, 133602, 151003, 154686, 184498, 218694, 260842, 276747, 302006, 391263, 403987, 453009, 553494, 645743, 782526, 807974, 906018, 912947, 1057021, 1211961, 1291486, 1825894, 1937229, 2114042, 2423922, 2738841, 2827909, 3171063, 3782209, 3874458, 5477682, 5655818, 6342126, 7564418, 8483727, 11346627, 11715623, 16563467, 16967454, 22693254, 23431246, 26475463, 33126934, 35146869, 49690401, 52950926, 70293738, 79426389, 82009361, 99380802, 115944269, 158852778, 164018722, 231888538, 246028083, 347832807, 480340543, 492056166, 695665614, 960681086, 1441021629, 2882043258, 3362383801, 6724767602, 10087151403, 20174302806]

約数ペア:

[(1, 20174302806), (2, 10087151403), (3, 6724767602), (6, 3362383801), (7, 2882043258), (14, 1441021629), (21, 960681086), (29, 695665614), (41, 492056166), (42, 480340543), (58, 347832807), (82, 246028083), (87, 231888538), (123, 164018722), (127, 158852778), (174, 115944269), (203, 99380802), (246, 82009361), (254, 79426389), (287, 70293738), (381, 52950926), (406, 49690401), (574, 35146869), (609, 33126934), (762, 26475463), (861, 23431246), (889, 22693254), (1189, 16967454), (1218, 16563467), (1722, 11715623), (1778, 11346627), (2378, 8483727), (2667, 7564418), (3181, 6342126), (3567, 5655818), (3683, 5477682), (5207, 3874458), (5334, 3782209), (6362, 3171063), (7134, 2827909), (7366, 2738841), (8323, 2423922), (9543, 2114042), (10414, 1937229), (11049, 1825894), (15621, 1291486), (16646, 1211961), (19086, 1057021), (22098, 912947), (22267, 906018), (24969, 807974), (25781, 782526), (31242, 645743), (36449, 553494), (44534, 453009), (49938, 403987), (51562, 391263), (66801, 302006), (72898, 276747), (77343, 260842), (92249, 218694), (109347, 184498), (130421, 154686), (133602, 151003)]