201020328

素因数分解:

$2^3\times 3^2\times {\mathrm{2791949}}^1$

素因数の和:2791961

約数の個数: 24

約数和(自身を含む): 544430250

約数和(自身を除く): 343409922

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 2791949, 5583898, 8375847, 11167796, 16751694, 22335592, 25127541, 33503388, 50255082, 67006776, 100510164, 201020328]

約数ペア:

[(1, 201020328), (2, 100510164), (3, 67006776), (4, 50255082), (6, 33503388), (8, 25127541), (9, 22335592), (12, 16751694), (18, 11167796), (24, 8375847), (36, 5583898), (72, 2791949)]