20147162692

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{467}}^1$

素因数の和:781

約数の個数: 96

約数和(自身を含む): 38437701120

約数和(自身を除く): 18290538428

約数列:

[1, 2, 4, 29, 41, 47, 58, 82, 94, 116, 164, 188, 193, 386, 467, 772, 934, 1189, 1363, 1868, 1927, 2378, 2726, 3854, 4756, 5452, 5597, 7708, 7913, 9071, 11194, 13543, 15826, 18142, 19147, 21949, 22388, 27086, 31652, 36284, 38294, 43898, 54172, 55883, 76588, 87796, 90131, 111766, 180262, 223532, 229477, 263059, 360524, 371911, 458954, 526118, 555263, 636521, 743822, 899909, 917908, 1052236, 1110526, 1273042, 1487644, 1799818, 2221052, 2546084, 2613799, 3599636, 3695371, 4236157, 5227598, 7390742, 8472314, 10455196, 10785419, 14781484, 16944628, 21570838, 26097361, 43141676, 52194722, 104389444, 107165759, 122848553, 173682437, 214331518, 245697106, 347364874, 428663036, 491394212, 694729748, 5036790673, 10073581346, 20147162692]

約数ペア:

[(1, 20147162692), (2, 10073581346), (4, 5036790673), (29, 694729748), (41, 491394212), (47, 428663036), (58, 347364874), (82, 245697106), (94, 214331518), (116, 173682437), (164, 122848553), (188, 107165759), (193, 104389444), (386, 52194722), (467, 43141676), (772, 26097361), (934, 21570838), (1189, 16944628), (1363, 14781484), (1868, 10785419), (1927, 10455196), (2378, 8472314), (2726, 7390742), (3854, 5227598), (4756, 4236157), (5452, 3695371), (5597, 3599636), (7708, 2613799), (7913, 2546084), (9071, 2221052), (11194, 1799818), (13543, 1487644), (15826, 1273042), (18142, 1110526), (19147, 1052236), (21949, 917908), (22388, 899909), (27086, 743822), (31652, 636521), (36284, 555263), (38294, 526118), (43898, 458954), (54172, 371911), (55883, 360524), (76588, 263059), (87796, 229477), (90131, 223532), (111766, 180262)]