20173009766

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{487}}^1$

素因数の和:698

約数の個数: 128

約数和(自身を含む): 39247380480

約数和(自身を除く): 19074370714

約数列:

[1, 2, 7, 13, 14, 26, 43, 67, 79, 86, 91, 134, 158, 182, 301, 469, 487, 553, 559, 602, 871, 938, 974, 1027, 1106, 1118, 1742, 2054, 2881, 3397, 3409, 3913, 5293, 5762, 6097, 6331, 6794, 6818, 7189, 7826, 10586, 12194, 12662, 14378, 20167, 20941, 23779, 32629, 37051, 37453, 38473, 40334, 41882, 44161, 44317, 47558, 65258, 68809, 74102, 74906, 76946, 88322, 88634, 137618, 146587, 227599, 228403, 262171, 269311, 272233, 293174, 309127, 424177, 455198, 456806, 481663, 500149, 524342, 538622, 544466, 618254, 848354, 963326, 1000298, 1403047, 1593193, 1654339, 1905631, 2577691, 2806094, 2958787, 2969239, 3186386, 3308678, 3501043, 3811262, 5155382, 5917574, 5938478, 7002086, 9821329, 11580373, 18043837, 18239611, 19642658, 20711509, 21506407, 23160746, 33509983, 36087674, 36479222, 41423018, 43012814, 67019966, 110840713, 127677277, 150544849, 221681426, 234569881, 255354554, 301089698, 469139762, 775884991, 1440929269, 1551769982, 2881858538, 10086504883, 20173009766]

約数ペア:

[(1, 20173009766), (2, 10086504883), (7, 2881858538), (13, 1551769982), (14, 1440929269), (26, 775884991), (43, 469139762), (67, 301089698), (79, 255354554), (86, 234569881), (91, 221681426), (134, 150544849), (158, 127677277), (182, 110840713), (301, 67019966), (469, 43012814), (487, 41423018), (553, 36479222), (559, 36087674), (602, 33509983), (871, 23160746), (938, 21506407), (974, 20711509), (1027, 19642658), (1106, 18239611), (1118, 18043837), (1742, 11580373), (2054, 9821329), (2881, 7002086), (3397, 5938478), (3409, 5917574), (3913, 5155382), (5293, 3811262), (5762, 3501043), (6097, 3308678), (6331, 3186386), (6794, 2969239), (6818, 2958787), (7189, 2806094), (7826, 2577691), (10586, 1905631), (12194, 1654339), (12662, 1593193), (14378, 1403047), (20167, 1000298), (20941, 963326), (23779, 848354), (32629, 618254), (37051, 544466), (37453, 538622), (38473, 524342), (40334, 500149), (41882, 481663), (44161, 456806), (44317, 455198), (47558, 424177), (65258, 309127), (68809, 293174), (74102, 272233), (74906, 269311), (76946, 262171), (88322, 228403), (88634, 227599), (137618, 146587)]