20195826

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{480853}}^1$

素因数の和:480865

約数の個数: 16

約数和(自身を含む): 46161984

約数和(自身を除く): 25966158

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 480853, 961706, 1442559, 2885118, 3365971, 6731942, 10097913, 20195826]

約数ペア:

[(1, 20195826), (2, 10097913), (3, 6731942), (6, 3365971), (7, 2885118), (14, 1442559), (21, 961706), (42, 480853)]