20623614

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{3511}}^1$

素因数の和:3616

約数の個数: 32

約数和(自身を含む): 45515520

約数和(自身を除く): 24891906

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 89, 178, 267, 534, 979, 1958, 2937, 3511, 5874, 7022, 10533, 21066, 38621, 77242, 115863, 231726, 312479, 624958, 937437, 1874874, 3437269, 6874538, 10311807, 20623614]

約数ペア:

[(1, 20623614), (2, 10311807), (3, 6874538), (6, 3437269), (11, 1874874), (22, 937437), (33, 624958), (66, 312479), (89, 231726), (178, 115863), (267, 77242), (534, 38621), (979, 21066), (1958, 10533), (2937, 7022), (3511, 5874)]