20180492

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{95191}}^1$

素因数の和:95248

約数の個数: 12

約数和(自身を含む): 35982576

約数和(自身を除く): 15802084

約数列:

[1, 2, 4, 53, 106, 212, 95191, 190382, 380764, 5045123, 10090246, 20180492]

約数ペア:

[(1, 20180492), (2, 10090246), (4, 5045123), (53, 380764), (106, 190382), (212, 95191)]