20226938

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{1741}}^1$

素因数の和:1937

約数の個数: 16

約数和(自身を含む): 31376904

約数和(自身を除く): 11149966

約数列:

[1, 2, 37, 74, 157, 314, 1741, 3482, 5809, 11618, 64417, 128834, 273337, 546674, 10113469, 20226938]

約数ペア:

[(1, 20226938), (2, 10113469), (37, 546674), (74, 273337), (157, 128834), (314, 64417), (1741, 11618), (3482, 5809)]