20483859

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{251}}^1\times {\mathrm{2473}}^1$

素因数の和:2738

約数の個数: 16

約数和(自身を含む): 29925504

約数和(自身を除く): 9441645

約数列:

[1, 3, 11, 33, 251, 753, 2473, 2761, 7419, 8283, 27203, 81609, 620723, 1862169, 6827953, 20483859]

約数ペア:

[(1, 20483859), (3, 6827953), (11, 1862169), (33, 620723), (251, 81609), (753, 27203), (2473, 8283), (2761, 7419)]