20184762

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258779}}^1$

素因数の和:258797

約数の個数: 16

約数和(自身を含む): 43475040

約数和(自身を除く): 23290278

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 258779, 517558, 776337, 1552674, 3364127, 6728254, 10092381, 20184762]

約数ペア:

[(1, 20184762), (2, 10092381), (3, 6728254), (6, 3364127), (13, 1552674), (26, 776337), (39, 517558), (78, 258779)]