20468279874

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{4409}}^1\times {\mathrm{110533}}^1$

素因数の和:114954

約数の個数: 32

約数和(自身を含む): 46795674240

約数和(自身を除く): 26327394366

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 4409, 8818, 13227, 26454, 30863, 61726, 92589, 110533, 185178, 221066, 331599, 663198, 773731, 1547462, 2321193, 4642386, 487339997, 974679994, 1462019991, 2924039982, 3411379979, 6822759958, 10234139937, 20468279874]

約数ペア:

[(1, 20468279874), (2, 10234139937), (3, 6822759958), (6, 3411379979), (7, 2924039982), (14, 1462019991), (21, 974679994), (42, 487339997), (4409, 4642386), (8818, 2321193), (13227, 1547462), (26454, 773731), (30863, 663198), (61726, 331599), (92589, 221066), (110533, 185178)]