20011077

素因数分解:

$3^3\times {\mathrm{373}}^1\times {\mathrm{1987}}^1$

素因数の和:2369

約数の個数: 16

約数和(自身を含む): 29740480

約数和(自身を除く): 9729403

約数列:

[1, 3, 9, 27, 373, 1119, 1987, 3357, 5961, 10071, 17883, 53649, 741151, 2223453, 6670359, 20011077]

約数ペア:

[(1, 20011077), (3, 6670359), (9, 2223453), (27, 741151), (373, 53649), (1119, 17883), (1987, 10071), (3357, 5961)]