20492982

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{59921}}^1$

素因数の和:59948

約数の個数: 24

約数和(自身を含む): 46739160

約数和(自身を除く): 26246178

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 59921, 119842, 179763, 359526, 539289, 1078578, 1138499, 2276998, 3415497, 6830994, 10246491, 20492982]

約数ペア:

[(1, 20492982), (2, 10246491), (3, 6830994), (6, 3415497), (9, 2276998), (18, 1138499), (19, 1078578), (38, 539289), (57, 359526), (114, 179763), (171, 119842), (342, 59921)]