20061545

素因数分解:

$5^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{2503}}^1$

素因数の和:2744

約数の個数: 16

約数和(自身を含む): 27644160

約数和(自身を除く): 7582615

約数列:

[1, 5, 7, 35, 229, 1145, 1603, 2503, 8015, 12515, 17521, 87605, 573187, 2865935, 4012309, 20061545]

約数ペア:

[(1, 20061545), (5, 4012309), (7, 2865935), (35, 573187), (229, 87605), (1145, 17521), (1603, 12515), (2503, 8015)]