20031894

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8627}}^1$

素因数の和:8681

約数の個数: 32

約数和(自身を含む): 45555840

約数和(自身を除く): 25523946

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 8627, 17254, 25881, 51762, 77643, 155286, 232929, 370961, 465858, 741922, 1112883, 2225766, 3338649, 6677298, 10015947, 20031894]

約数ペア:

[(1, 20031894), (2, 10015947), (3, 6677298), (6, 3338649), (9, 2225766), (18, 1112883), (27, 741922), (43, 465858), (54, 370961), (86, 232929), (129, 155286), (258, 77643), (387, 51762), (774, 25881), (1161, 17254), (2322, 8627)]