20423419632

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{167449}}^1$

素因数の和:167492

約数の個数: 180

約数和(自身を含む): 71801220400

約数和(自身を除く): 51377800768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 16, 18, 21, 22, 24, 28, 33, 36, 42, 44, 48, 56, 63, 66, 72, 77, 84, 88, 99, 112, 121, 126, 132, 144, 154, 168, 176, 198, 231, 242, 252, 264, 308, 336, 363, 396, 462, 484, 504, 528, 616, 693, 726, 792, 847, 924, 968, 1008, 1089, 1232, 1386, 1452, 1584, 1694, 1848, 1936, 2178, 2541, 2772, 2904, 3388, 3696, 4356, 5082, 5544, 5808, 6776, 7623, 8712, 10164, 11088, 13552, 15246, 17424, 20328, 30492, 40656, 60984, 121968, 167449, 334898, 502347, 669796, 1004694, 1172143, 1339592, 1507041, 1841939, 2009388, 2344286, 2679184, 3014082, 3516429, 3683878, 4018776, 4688572, 5525817, 6028164, 7032858, 7367756, 8037552, 9377144, 10549287, 11051634, 12056328, 12893573, 14065716, 14735512, 16577451, 18754288, 20261329, 21098574, 22103268, 24112656, 25787146, 28131432, 29471024, 33154902, 38680719, 40522658, 42197148, 44206536, 51574292, 56262864, 60783987, 66309804, 77361438, 81045316, 84394296, 88413072, 103148584, 116042157, 121567974, 132619608, 141829303, 154722876, 162090632, 168788592, 182351961, 206297168, 232084314, 243135948, 265239216, 283658606, 309445752, 324181264, 364703922, 425487909, 464168628, 486271896, 567317212, 618891504, 729407844, 850975818, 928337256, 972543792, 1134634424, 1276463727, 1458815688, 1701951636, 1856674512, 2269268848, 2552927454, 2917631376, 3403903272, 5105854908, 6807806544, 10211709816, 20423419632]

約数ペア:

[(1, 20423419632), (2, 10211709816), (3, 6807806544), (4, 5105854908), (6, 3403903272), (7, 2917631376), (8, 2552927454), (9, 2269268848), (11, 1856674512), (12, 1701951636), (14, 1458815688), (16, 1276463727), (18, 1134634424), (21, 972543792), (22, 928337256), (24, 850975818), (28, 729407844), (33, 618891504), (36, 567317212), (42, 486271896), (44, 464168628), (48, 425487909), (56, 364703922), (63, 324181264), (66, 309445752), (72, 283658606), (77, 265239216), (84, 243135948), (88, 232084314), (99, 206297168), (112, 182351961), (121, 168788592), (126, 162090632), (132, 154722876), (144, 141829303), (154, 132619608), (168, 121567974), (176, 116042157), (198, 103148584), (231, 88413072), (242, 84394296), (252, 81045316), (264, 77361438), (308, 66309804), (336, 60783987), (363, 56262864), (396, 51574292), (462, 44206536), (484, 42197148), (504, 40522658), (528, 38680719), (616, 33154902), (693, 29471024), (726, 28131432), (792, 25787146), (847, 24112656), (924, 22103268), (968, 21098574), (1008, 20261329), (1089, 18754288), (1232, 16577451), (1386, 14735512), (1452, 14065716), (1584, 12893573), (1694, 12056328), (1848, 11051634), (1936, 10549287), (2178, 9377144), (2541, 8037552), (2772, 7367756), (2904, 7032858), (3388, 6028164), (3696, 5525817), (4356, 4688572), (5082, 4018776), (5544, 3683878), (5808, 3516429), (6776, 3014082), (7623, 2679184), (8712, 2344286), (10164, 2009388), (11088, 1841939), (13552, 1507041), (15246, 1339592), (17424, 1172143), (20328, 1004694), (30492, 669796), (40656, 502347), (60984, 334898), (121968, 167449)]