20054346

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{257107}}^1$

素因数の和:257125

約数の個数: 16

約数和(自身を含む): 43194144

約数和(自身を除く): 23139798

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 257107, 514214, 771321, 1542642, 3342391, 6684782, 10027173, 20054346]

約数ペア:

[(1, 20054346), (2, 10027173), (3, 6684782), (6, 3342391), (13, 1542642), (26, 771321), (39, 514214), (78, 257107)]