20343718076

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{175069}}^1$

素因数の和:175242

約数の個数: 48

約数和(自身を含む): 41176464000

約数和(自身を除く): 20832745924

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 139, 209, 278, 418, 556, 836, 1529, 2641, 3058, 5282, 6116, 10564, 29051, 58102, 116204, 175069, 350138, 700276, 1925759, 3326311, 3851518, 6652622, 7703036, 13305244, 24334591, 36589421, 48669182, 73178842, 97338364, 146357684, 267680501, 462357229, 535361002, 924714458, 1070722004, 1849428916, 5085929519, 10171859038, 20343718076]

約数ペア:

[(1, 20343718076), (2, 10171859038), (4, 5085929519), (11, 1849428916), (19, 1070722004), (22, 924714458), (38, 535361002), (44, 462357229), (76, 267680501), (139, 146357684), (209, 97338364), (278, 73178842), (418, 48669182), (556, 36589421), (836, 24334591), (1529, 13305244), (2641, 7703036), (3058, 6652622), (5282, 3851518), (6116, 3326311), (10564, 1925759), (29051, 700276), (58102, 350138), (116204, 175069)]