20710112

素因数分解:

$2^5\times {\mathrm{311}}^1\times {\mathrm{2081}}^1$

素因数の和:2402

約数の個数: 24

約数和(自身を含む): 40923792

約数和(自身を除く): 20213680

約数列:

[1, 2, 4, 8, 16, 32, 311, 622, 1244, 2081, 2488, 4162, 4976, 8324, 9952, 16648, 33296, 66592, 647191, 1294382, 2588764, 5177528, 10355056, 20710112]

約数ペア:

[(1, 20710112), (2, 10355056), (4, 5177528), (8, 2588764), (16, 1294382), (32, 647191), (311, 66592), (622, 33296), (1244, 16648), (2081, 9952), (2488, 8324), (4162, 4976)]