20221405456

素因数分解:

$2^4\times 7^2\times {\mathrm{53}}^1\times {\mathrm{486653}}^1$

素因数の和:486728

約数の個数: 60

約数和(自身を含む): 46435551372

約数和(自身を除く): 26214145916

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 53, 56, 98, 106, 112, 196, 212, 371, 392, 424, 742, 784, 848, 1484, 2597, 2968, 5194, 5936, 10388, 20776, 41552, 486653, 973306, 1946612, 3406571, 3893224, 6813142, 7786448, 13626284, 23845997, 25792609, 27252568, 47691994, 51585218, 54505136, 95383988, 103170436, 180548263, 190767976, 206340872, 361096526, 381535952, 412681744, 722193052, 1263837841, 1444386104, 2527675682, 2888772208, 5055351364, 10110702728, 20221405456]

約数ペア:

[(1, 20221405456), (2, 10110702728), (4, 5055351364), (7, 2888772208), (8, 2527675682), (14, 1444386104), (16, 1263837841), (28, 722193052), (49, 412681744), (53, 381535952), (56, 361096526), (98, 206340872), (106, 190767976), (112, 180548263), (196, 103170436), (212, 95383988), (371, 54505136), (392, 51585218), (424, 47691994), (742, 27252568), (784, 25792609), (848, 23845997), (1484, 13626284), (2597, 7786448), (2968, 6813142), (5194, 3893224), (5936, 3406571), (10388, 1946612), (20776, 973306), (41552, 486653)]