20229780368

素因数分解:

$2^4\times 7^1\times {\mathrm{4337}}^1\times {\mathrm{41647}}^1$

素因数の和:45999

約数の個数: 40

約数和(自身を含む): 44805917952

約数和(自身を除く): 24576137584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 4337, 8674, 17348, 30359, 34696, 41647, 60718, 69392, 83294, 121436, 166588, 242872, 291529, 333176, 485744, 583058, 666352, 1166116, 2332232, 4664464, 180623039, 361246078, 722492156, 1264361273, 1444984312, 2528722546, 2889968624, 5057445092, 10114890184, 20229780368]

約数ペア:

[(1, 20229780368), (2, 10114890184), (4, 5057445092), (7, 2889968624), (8, 2528722546), (14, 1444984312), (16, 1264361273), (28, 722492156), (56, 361246078), (112, 180623039), (4337, 4664464), (8674, 2332232), (17348, 1166116), (30359, 666352), (34696, 583058), (41647, 485744), (60718, 333176), (69392, 291529), (83294, 242872), (121436, 166588)]