20526486528

素因数分解:

$2^{10}\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^2\times {\mathrm{743}}^1$

素因数の和:829

約数の個数: 264

約数和(自身を含む): 60638493888

約数和(自身を除く): 40112007360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 32, 34, 46, 48, 51, 64, 68, 69, 92, 96, 102, 128, 136, 138, 184, 192, 204, 256, 272, 276, 368, 384, 391, 408, 512, 529, 544, 552, 736, 743, 768, 782, 816, 1024, 1058, 1088, 1104, 1173, 1472, 1486, 1536, 1564, 1587, 1632, 2116, 2176, 2208, 2229, 2346, 2944, 2972, 3072, 3128, 3174, 3264, 4232, 4352, 4416, 4458, 4692, 5888, 5944, 6256, 6348, 6528, 8464, 8704, 8832, 8916, 8993, 9384, 11776, 11888, 12512, 12631, 12696, 13056, 16928, 17089, 17408, 17664, 17832, 17986, 18768, 23552, 23776, 25024, 25262, 25392, 26112, 26979, 33856, 34178, 35328, 35664, 35972, 37536, 37893, 47552, 50048, 50524, 50784, 51267, 52224, 53958, 67712, 68356, 70656, 71328, 71944, 75072, 75786, 95104, 100096, 101048, 101568, 102534, 107916, 135424, 136712, 142656, 143888, 150144, 151572, 190208, 200192, 202096, 203136, 205068, 215832, 270848, 273424, 285312, 287776, 290513, 300288, 303144, 380416, 393047, 400384, 404192, 406272, 410136, 431664, 541696, 546848, 570624, 575552, 581026, 600576, 606288, 760832, 786094, 808384, 812544, 820272, 863328, 871539, 1093696, 1141248, 1151104, 1162052, 1179141, 1201152, 1212576, 1572188, 1616768, 1625088, 1640544, 1726656, 1743078, 2187392, 2282496, 2302208, 2324104, 2358282, 2425152, 3144376, 3233536, 3281088, 3453312, 3486156, 4374784, 4604416, 4648208, 4716564, 4850304, 6288752, 6467072, 6562176, 6681799, 6906624, 6972312, 8749568, 9208832, 9296416, 9433128, 9700608, 12577504, 12934144, 13124352, 13363598, 13813248, 13944624, 17499136, 18592832, 18866256, 19401216, 20045397, 25155008, 26248704, 26727196, 27626496, 27889248, 37185664, 37732512, 38802432, 40090794, 50310016, 52497408, 53454392, 55778496, 74371328, 75465024, 80181588, 100620032, 106908784, 111556992, 148742656, 150930048, 160363176, 201240064, 213817568, 223113984, 297485312, 301860096, 320726352, 402480128, 427635136, 446227968, 603720192, 641452704, 855270272, 892455936, 1207440384, 1282905408, 1710540544, 2565810816, 3421081088, 5131621632, 6842162176, 10263243264, 20526486528]

約数ペア:

[(1, 20526486528), (2, 10263243264), (3, 6842162176), (4, 5131621632), (6, 3421081088), (8, 2565810816), (12, 1710540544), (16, 1282905408), (17, 1207440384), (23, 892455936), (24, 855270272), (32, 641452704), (34, 603720192), (46, 446227968), (48, 427635136), (51, 402480128), (64, 320726352), (68, 301860096), (69, 297485312), (92, 223113984), (96, 213817568), (102, 201240064), (128, 160363176), (136, 150930048), (138, 148742656), (184, 111556992), (192, 106908784), (204, 100620032), (256, 80181588), (272, 75465024), (276, 74371328), (368, 55778496), (384, 53454392), (391, 52497408), (408, 50310016), (512, 40090794), (529, 38802432), (544, 37732512), (552, 37185664), (736, 27889248), (743, 27626496), (768, 26727196), (782, 26248704), (816, 25155008), (1024, 20045397), (1058, 19401216), (1088, 18866256), (1104, 18592832), (1173, 17499136), (1472, 13944624), (1486, 13813248), (1536, 13363598), (1564, 13124352), (1587, 12934144), (1632, 12577504), (2116, 9700608), (2176, 9433128), (2208, 9296416), (2229, 9208832), (2346, 8749568), (2944, 6972312), (2972, 6906624), (3072, 6681799), (3128, 6562176), (3174, 6467072), (3264, 6288752), (4232, 4850304), (4352, 4716564), (4416, 4648208), (4458, 4604416), (4692, 4374784), (5888, 3486156), (5944, 3453312), (6256, 3281088), (6348, 3233536), (6528, 3144376), (8464, 2425152), (8704, 2358282), (8832, 2324104), (8916, 2302208), (8993, 2282496), (9384, 2187392), (11776, 1743078), (11888, 1726656), (12512, 1640544), (12631, 1625088), (12696, 1616768), (13056, 1572188), (16928, 1212576), (17089, 1201152), (17408, 1179141), (17664, 1162052), (17832, 1151104), (17986, 1141248), (18768, 1093696), (23552, 871539), (23776, 863328), (25024, 820272), (25262, 812544), (25392, 808384), (26112, 786094), (26979, 760832), (33856, 606288), (34178, 600576), (35328, 581026), (35664, 575552), (35972, 570624), (37536, 546848), (37893, 541696), (47552, 431664), (50048, 410136), (50524, 406272), (50784, 404192), (51267, 400384), (52224, 393047), (53958, 380416), (67712, 303144), (68356, 300288), (70656, 290513), (71328, 287776), (71944, 285312), (75072, 273424), (75786, 270848), (95104, 215832), (100096, 205068), (101048, 203136), (101568, 202096), (102534, 200192), (107916, 190208), (135424, 151572), (136712, 150144), (142656, 143888)]