20963166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{21701}}^1$

素因数の和:21736

約数の個数: 32

約数和(自身を含む): 50001408

約数和(自身を除く): 29038242

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 322, 483, 966, 21701, 43402, 65103, 130206, 151907, 303814, 455721, 499123, 911442, 998246, 1497369, 2994738, 3493861, 6987722, 10481583, 20963166]

約数ペア:

[(1, 20963166), (2, 10481583), (3, 6987722), (6, 3493861), (7, 2994738), (14, 1497369), (21, 998246), (23, 911442), (42, 499123), (46, 455721), (69, 303814), (138, 151907), (161, 130206), (322, 65103), (483, 43402), (966, 21701)]