20010171216

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{409}}^1\times {\mathrm{5021}}^1$

素因数の和:5477

約数の個数: 160

約数和(自身を含む): 61276435200

約数和(自身を除く): 41266263984

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 29, 42, 48, 56, 58, 84, 87, 112, 116, 168, 174, 203, 232, 336, 348, 406, 409, 464, 609, 696, 812, 818, 1218, 1227, 1392, 1624, 1636, 2436, 2454, 2863, 3248, 3272, 4872, 4908, 5021, 5726, 6544, 8589, 9744, 9816, 10042, 11452, 11861, 15063, 17178, 19632, 20084, 22904, 23722, 30126, 34356, 35147, 35583, 40168, 45808, 47444, 60252, 68712, 70294, 71166, 80336, 83027, 94888, 105441, 120504, 137424, 140588, 142332, 145609, 166054, 189776, 210882, 241008, 249081, 281176, 284664, 291218, 332108, 421764, 436827, 498162, 562352, 569328, 582436, 664216, 843528, 873654, 996324, 1019263, 1164872, 1328432, 1687056, 1747308, 1992648, 2038526, 2053589, 2329744, 3057789, 3494616, 3985296, 4077052, 4107178, 6115578, 6160767, 6989232, 8154104, 8214356, 12231156, 12321534, 14375123, 16308208, 16428712, 24462312, 24643068, 28750246, 32857424, 43125369, 48924624, 49286136, 57500492, 59554081, 86250738, 98572272, 115000984, 119108162, 172501476, 178662243, 230001968, 238216324, 345002952, 357324486, 416878567, 476432648, 690005904, 714648972, 833757134, 952865296, 1250635701, 1429297944, 1667514268, 2501271402, 2858595888, 3335028536, 5002542804, 6670057072, 10005085608, 20010171216]

約数ペア:

[(1, 20010171216), (2, 10005085608), (3, 6670057072), (4, 5002542804), (6, 3335028536), (7, 2858595888), (8, 2501271402), (12, 1667514268), (14, 1429297944), (16, 1250635701), (21, 952865296), (24, 833757134), (28, 714648972), (29, 690005904), (42, 476432648), (48, 416878567), (56, 357324486), (58, 345002952), (84, 238216324), (87, 230001968), (112, 178662243), (116, 172501476), (168, 119108162), (174, 115000984), (203, 98572272), (232, 86250738), (336, 59554081), (348, 57500492), (406, 49286136), (409, 48924624), (464, 43125369), (609, 32857424), (696, 28750246), (812, 24643068), (818, 24462312), (1218, 16428712), (1227, 16308208), (1392, 14375123), (1624, 12321534), (1636, 12231156), (2436, 8214356), (2454, 8154104), (2863, 6989232), (3248, 6160767), (3272, 6115578), (4872, 4107178), (4908, 4077052), (5021, 3985296), (5726, 3494616), (6544, 3057789), (8589, 2329744), (9744, 2053589), (9816, 2038526), (10042, 1992648), (11452, 1747308), (11861, 1687056), (15063, 1328432), (17178, 1164872), (19632, 1019263), (20084, 996324), (22904, 873654), (23722, 843528), (30126, 664216), (34356, 582436), (35147, 569328), (35583, 562352), (40168, 498162), (45808, 436827), (47444, 421764), (60252, 332108), (68712, 291218), (70294, 284664), (71166, 281176), (80336, 249081), (83027, 241008), (94888, 210882), (105441, 189776), (120504, 166054), (137424, 145609), (140588, 142332)]