20165031894

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1\times {\mathrm{701}}^1$

素因数の和:1030

約数の個数: 128

約数和(自身を含む): 48124357632

約数和(自身を除く): 27959325738

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 107, 111, 173, 214, 222, 259, 321, 346, 518, 519, 642, 701, 749, 777, 1038, 1211, 1402, 1498, 1554, 2103, 2247, 2422, 3633, 3959, 4206, 4494, 4907, 6401, 7266, 7918, 9814, 11877, 12802, 14721, 18511, 19203, 23754, 25937, 27713, 29442, 37022, 38406, 44807, 51874, 55426, 55533, 75007, 77811, 83139, 89614, 111066, 121273, 129577, 134421, 150014, 155622, 166278, 181559, 225021, 242546, 259154, 268842, 363118, 363819, 388731, 450042, 525049, 544677, 684907, 727638, 777462, 848911, 1050098, 1089354, 1369814, 1575147, 1697822, 2054721, 2546733, 2775259, 3150294, 4109442, 4487101, 4794349, 5093466, 5550518, 8325777, 8974202, 9588698, 12976211, 13461303, 14383047, 16651554, 19426813, 25952422, 26922606, 28766094, 31409707, 38853626, 38928633, 58280439, 62819414, 77857266, 90833477, 94229121, 116560878, 181666954, 188458242, 272500431, 480119807, 545000862, 960239614, 1440359421, 2880718842, 3360838649, 6721677298, 10082515947, 20165031894]

約数ペア:

[(1, 20165031894), (2, 10082515947), (3, 6721677298), (6, 3360838649), (7, 2880718842), (14, 1440359421), (21, 960239614), (37, 545000862), (42, 480119807), (74, 272500431), (107, 188458242), (111, 181666954), (173, 116560878), (214, 94229121), (222, 90833477), (259, 77857266), (321, 62819414), (346, 58280439), (518, 38928633), (519, 38853626), (642, 31409707), (701, 28766094), (749, 26922606), (777, 25952422), (1038, 19426813), (1211, 16651554), (1402, 14383047), (1498, 13461303), (1554, 12976211), (2103, 9588698), (2247, 8974202), (2422, 8325777), (3633, 5550518), (3959, 5093466), (4206, 4794349), (4494, 4487101), (4907, 4109442), (6401, 3150294), (7266, 2775259), (7918, 2546733), (9814, 2054721), (11877, 1697822), (12802, 1575147), (14721, 1369814), (18511, 1089354), (19203, 1050098), (23754, 848911), (25937, 777462), (27713, 727638), (29442, 684907), (37022, 544677), (38406, 525049), (44807, 450042), (51874, 388731), (55426, 363819), (55533, 363118), (75007, 268842), (77811, 259154), (83139, 242546), (89614, 225021), (111066, 181559), (121273, 166278), (129577, 155622), (134421, 150014)]