20676654

素因数分解:

$2^1\times 3^3\times {\mathrm{463}}^1\times {\mathrm{827}}^1$

素因数の和:1301

約数の個数: 32

約数和(自身を含む): 46103040

約数和(自身を除く): 25426386

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 463, 827, 926, 1389, 1654, 2481, 2778, 4167, 4962, 7443, 8334, 12501, 14886, 22329, 25002, 44658, 382901, 765802, 1148703, 2297406, 3446109, 6892218, 10338327, 20676654]

約数ペア:

[(1, 20676654), (2, 10338327), (3, 6892218), (6, 3446109), (9, 2297406), (18, 1148703), (27, 765802), (54, 382901), (463, 44658), (827, 25002), (926, 22329), (1389, 14886), (1654, 12501), (2481, 8334), (2778, 7443), (4167, 4962)]