20141373184

素因数分解:

$2^8\times {\mathrm{263}}^1\times {\mathrm{293}}^1\times {\mathrm{1021}}^1$

素因数の和:1593

約数の個数: 72

約数和(自身を含む): 40534335072

約数和(自身を除く): 20392961888

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 263, 293, 526, 586, 1021, 1052, 1172, 2042, 2104, 2344, 4084, 4208, 4688, 8168, 8416, 9376, 16336, 16832, 18752, 32672, 33664, 37504, 65344, 67328, 75008, 77059, 130688, 154118, 261376, 268523, 299153, 308236, 537046, 598306, 616472, 1074092, 1196612, 1232944, 2148184, 2393224, 2465888, 4296368, 4786448, 4931776, 8592736, 9572896, 9863552, 17185472, 19145792, 19727104, 34370944, 38291584, 68741888, 76583168, 78677239, 157354478, 314708956, 629417912, 1258835824, 2517671648, 5035343296, 10070686592, 20141373184]

約数ペア:

[(1, 20141373184), (2, 10070686592), (4, 5035343296), (8, 2517671648), (16, 1258835824), (32, 629417912), (64, 314708956), (128, 157354478), (256, 78677239), (263, 76583168), (293, 68741888), (526, 38291584), (586, 34370944), (1021, 19727104), (1052, 19145792), (1172, 17185472), (2042, 9863552), (2104, 9572896), (2344, 8592736), (4084, 4931776), (4208, 4786448), (4688, 4296368), (8168, 2465888), (8416, 2393224), (9376, 2148184), (16336, 1232944), (16832, 1196612), (18752, 1074092), (32672, 616472), (33664, 598306), (37504, 537046), (65344, 308236), (67328, 299153), (75008, 268523), (77059, 261376), (130688, 154118)]