20173992048

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{20013881}}^1$

素因数の和:20013902

約数の個数: 60

約数和(自身を含む): 64524755568

約数和(自身を除く): 44350763520

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 20013881, 40027762, 60041643, 80055524, 120083286, 140097167, 160111048, 180124929, 240166572, 280194334, 320222096, 360249858, 420291501, 480333144, 560388668, 720499716, 840583002, 960666288, 1120777336, 1260874503, 1440999432, 1681166004, 2241554672, 2521749006, 2881998864, 3362332008, 5043498012, 6724664016, 10086996024, 20173992048]

約数ペア:

[(1, 20173992048), (2, 10086996024), (3, 6724664016), (4, 5043498012), (6, 3362332008), (7, 2881998864), (8, 2521749006), (9, 2241554672), (12, 1681166004), (14, 1440999432), (16, 1260874503), (18, 1120777336), (21, 960666288), (24, 840583002), (28, 720499716), (36, 560388668), (42, 480333144), (48, 420291501), (56, 360249858), (63, 320222096), (72, 280194334), (84, 240166572), (112, 180124929), (126, 160111048), (144, 140097167), (168, 120083286), (252, 80055524), (336, 60041643), (504, 40027762), (1008, 20013881)]