20203647048

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{36523}}^1$

素因数の和:36748

約数の個数: 128

約数和(自身を含む): 60746716800

約数和(自身を除く): 40543069752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 197, 216, 234, 312, 351, 394, 468, 591, 702, 788, 936, 1182, 1404, 1576, 1773, 2364, 2561, 2808, 3546, 4728, 5122, 5319, 7092, 7683, 10244, 10638, 14184, 15366, 20488, 21276, 23049, 30732, 36523, 42552, 46098, 61464, 69147, 73046, 92196, 109569, 138294, 146092, 184392, 219138, 276588, 292184, 328707, 438276, 474799, 553176, 657414, 876552, 949598, 986121, 1314828, 1424397, 1899196, 1972242, 2629656, 2848794, 3798392, 3944484, 4273191, 5697588, 7195031, 7888968, 8546382, 11395176, 12819573, 14390062, 17092764, 21585093, 25639146, 28780124, 34185528, 43170186, 51278292, 57560248, 64755279, 86340372, 93535403, 102556584, 129510558, 172680744, 187070806, 194265837, 259021116, 280606209, 374141612, 388531674, 518042232, 561212418, 748283224, 777063348, 841818627, 1122424836, 1554126696, 1683637254, 2244849672, 2525455881, 3367274508, 5050911762, 6734549016, 10101823524, 20203647048]

約数ペア:

[(1, 20203647048), (2, 10101823524), (3, 6734549016), (4, 5050911762), (6, 3367274508), (8, 2525455881), (9, 2244849672), (12, 1683637254), (13, 1554126696), (18, 1122424836), (24, 841818627), (26, 777063348), (27, 748283224), (36, 561212418), (39, 518042232), (52, 388531674), (54, 374141612), (72, 280606209), (78, 259021116), (104, 194265837), (108, 187070806), (117, 172680744), (156, 129510558), (197, 102556584), (216, 93535403), (234, 86340372), (312, 64755279), (351, 57560248), (394, 51278292), (468, 43170186), (591, 34185528), (702, 28780124), (788, 25639146), (936, 21585093), (1182, 17092764), (1404, 14390062), (1576, 12819573), (1773, 11395176), (2364, 8546382), (2561, 7888968), (2808, 7195031), (3546, 5697588), (4728, 4273191), (5122, 3944484), (5319, 3798392), (7092, 2848794), (7683, 2629656), (10244, 1972242), (10638, 1899196), (14184, 1424397), (15366, 1314828), (20488, 986121), (21276, 949598), (23049, 876552), (30732, 657414), (36523, 553176), (42552, 474799), (46098, 438276), (61464, 328707), (69147, 292184), (73046, 276588), (92196, 219138), (109569, 184392), (138294, 146092)]