20052978

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{10477}}^1$

素因数の和:10522

約数の個数: 32

約数和(自身を含む): 45264960

約数和(自身を除く): 25211982

約数列:

[1, 2, 3, 6, 11, 22, 29, 33, 58, 66, 87, 174, 319, 638, 957, 1914, 10477, 20954, 31431, 62862, 115247, 230494, 303833, 345741, 607666, 691482, 911499, 1822998, 3342163, 6684326, 10026489, 20052978]

約数ペア:

[(1, 20052978), (2, 10026489), (3, 6684326), (6, 3342163), (11, 1822998), (22, 911499), (29, 691482), (33, 607666), (58, 345741), (66, 303833), (87, 230494), (174, 115247), (319, 62862), (638, 31431), (957, 20954), (1914, 10477)]