20514762

素因数分解:

$2^1\times 3^3\times {\mathrm{379903}}^1$

素因数の和:379914

約数の個数: 16

約数和(自身を含む): 45588480

約数和(自身を除く): 25073718

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 379903, 759806, 1139709, 2279418, 3419127, 6838254, 10257381, 20514762]

約数ペア:

[(1, 20514762), (2, 10257381), (3, 6838254), (6, 3419127), (9, 2279418), (18, 1139709), (27, 759806), (54, 379903)]