20011842

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6211}}^1$

素因数の和:6398

約数の個数: 24

約数和(自身を含む): 43608240

約数和(自身を除く): 23596398

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6211, 12422, 18633, 37266, 55899, 111798, 1111769, 2223538, 3335307, 6670614, 10005921, 20011842]

約数ペア:

[(1, 20011842), (2, 10005921), (3, 6670614), (6, 3335307), (9, 2223538), (18, 1111769), (179, 111798), (358, 55899), (537, 37266), (1074, 18633), (1611, 12422), (3222, 6211)]