20070292

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{349}}^1\times {\mathrm{1307}}^1$

素因数の和:1671

約数の個数: 24

約数和(自身を含む): 38455200

約数和(自身を除く): 18384908

約数列:

[1, 2, 4, 11, 22, 44, 349, 698, 1307, 1396, 2614, 3839, 5228, 7678, 14377, 15356, 28754, 57508, 456143, 912286, 1824572, 5017573, 10035146, 20070292]

約数ペア:

[(1, 20070292), (2, 10035146), (4, 5017573), (11, 1824572), (22, 912286), (44, 456143), (349, 57508), (698, 28754), (1307, 15356), (1396, 14377), (2614, 7678), (3839, 5228)]