20010896

素因数分解:

$2^4\times {\mathrm{601}}^1\times {\mathrm{2081}}^1$

素因数の和:2690

約数の個数: 20

約数和(自身を含む): 38854284

約数和(自身を除く): 18843388

約数列:

[1, 2, 4, 8, 16, 601, 1202, 2081, 2404, 4162, 4808, 8324, 9616, 16648, 33296, 1250681, 2501362, 5002724, 10005448, 20010896]

約数ペア:

[(1, 20010896), (2, 10005448), (4, 5002724), (8, 2501362), (16, 1250681), (601, 33296), (1202, 16648), (2081, 9616), (2404, 8324), (4162, 4808)]