20163312422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{199}}^1\times {\mathrm{251}}^1\times {\mathrm{311}}^1$

素因数の和:833

約数の個数: 64

約数和(自身を含む): 33965568000

約数和(自身を除く): 13802255578

約数列:

[1, 2, 11, 22, 59, 118, 199, 251, 311, 398, 502, 622, 649, 1298, 2189, 2761, 3421, 4378, 5522, 6842, 11741, 14809, 18349, 23482, 29618, 36698, 49949, 61889, 78061, 99898, 123778, 129151, 156122, 162899, 201839, 258302, 325798, 403678, 549439, 680779, 858671, 1098878, 1361558, 1717342, 2946991, 3651451, 4605599, 5893982, 7302902, 9211198, 15534139, 31068278, 32416901, 40165961, 50661589, 64833802, 80331922, 101323178, 170875529, 341751058, 916514201, 1833028402, 10081656211, 20163312422]

約数ペア:

[(1, 20163312422), (2, 10081656211), (11, 1833028402), (22, 916514201), (59, 341751058), (118, 170875529), (199, 101323178), (251, 80331922), (311, 64833802), (398, 50661589), (502, 40165961), (622, 32416901), (649, 31068278), (1298, 15534139), (2189, 9211198), (2761, 7302902), (3421, 5893982), (4378, 4605599), (5522, 3651451), (6842, 2946991), (11741, 1717342), (14809, 1361558), (18349, 1098878), (23482, 858671), (29618, 680779), (36698, 549439), (49949, 403678), (61889, 325798), (78061, 258302), (99898, 201839), (123778, 162899), (129151, 156122)]