20901456

素因数分解:

$2^4\times 3^3\times {\mathrm{48383}}^1$

素因数の和:48400

約数の個数: 40

約数和(自身を含む): 59996160

約数和(自身を除く): 39094704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 48383, 96766, 145149, 193532, 290298, 387064, 435447, 580596, 774128, 870894, 1161192, 1306341, 1741788, 2322384, 2612682, 3483576, 5225364, 6967152, 10450728, 20901456]

約数ペア:

[(1, 20901456), (2, 10450728), (3, 6967152), (4, 5225364), (6, 3483576), (8, 2612682), (9, 2322384), (12, 1741788), (16, 1306341), (18, 1161192), (24, 870894), (27, 774128), (36, 580596), (48, 435447), (54, 387064), (72, 290298), (108, 193532), (144, 145149), (216, 96766), (432, 48383)]