20950112

素因数分解:

$2^5\times {\mathrm{71}}^1\times {\mathrm{9221}}^1$

素因数の和:9302

約数の個数: 24

約数和(自身を含む): 41830992

約数和(自身を除く): 20880880

約数列:

[1, 2, 4, 8, 16, 32, 71, 142, 284, 568, 1136, 2272, 9221, 18442, 36884, 73768, 147536, 295072, 654691, 1309382, 2618764, 5237528, 10475056, 20950112]

約数ペア:

[(1, 20950112), (2, 10475056), (4, 5237528), (8, 2618764), (16, 1309382), (32, 654691), (71, 295072), (142, 147536), (284, 73768), (568, 36884), (1136, 18442), (2272, 9221)]