20876712

素因数分解:

$2^3\times 3^1\times {\mathrm{869863}}^1$

素因数の和:869872

約数の個数: 16

約数和(自身を含む): 52191840

約数和(自身を除く): 31315128

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 869863, 1739726, 2609589, 3479452, 5219178, 6958904, 10438356, 20876712]

約数ペア:

[(1, 20876712), (2, 10438356), (3, 6958904), (4, 5219178), (6, 3479452), (8, 2609589), (12, 1739726), (24, 869863)]