20826194

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{1151}}^1$

素因数の和:1345

約数の個数: 16

約数和(自身を含む): 31933440

約数和(自身を除く): 11107246

約数列:

[1, 2, 83, 109, 166, 218, 1151, 2302, 9047, 18094, 95533, 125459, 191066, 250918, 10413097, 20826194]

約数ペア:

[(1, 20826194), (2, 10413097), (83, 250918), (109, 191066), (166, 125459), (218, 95533), (1151, 18094), (2302, 9047)]