20397204

素因数分解:

$2^2\times 3^3\times {\mathrm{188863}}^1$

素因数の和:188876

約数の個数: 24

約数和(自身を含む): 52881920

約数和(自身を除く): 32484716

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 188863, 377726, 566589, 755452, 1133178, 1699767, 2266356, 3399534, 5099301, 6799068, 10198602, 20397204]

約数ペア:

[(1, 20397204), (2, 10198602), (3, 6799068), (4, 5099301), (6, 3399534), (9, 2266356), (12, 1699767), (18, 1133178), (27, 755452), (36, 566589), (54, 377726), (108, 188863)]