20808280592

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{2069}}^1\times {\mathrm{57143}}^1$

素因数の和:59231

約数の個数: 40

約数和(自身を含む): 44003165760

約数和(自身を除く): 23194885168

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 2069, 4138, 8276, 16552, 22759, 33104, 45518, 57143, 91036, 114286, 182072, 228572, 364144, 457144, 628573, 914288, 1257146, 2514292, 5028584, 10057168, 118228867, 236457734, 472915468, 945830936, 1300517537, 1891661872, 2601035074, 5202070148, 10404140296, 20808280592]

約数ペア:

[(1, 20808280592), (2, 10404140296), (4, 5202070148), (8, 2601035074), (11, 1891661872), (16, 1300517537), (22, 945830936), (44, 472915468), (88, 236457734), (176, 118228867), (2069, 10057168), (4138, 5028584), (8276, 2514292), (16552, 1257146), (22759, 914288), (33104, 628573), (45518, 457144), (57143, 364144), (91036, 228572), (114286, 182072)]