20339092

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{271}}^1\times {\mathrm{647}}^1$

素因数の和:951

約数の個数: 24

約数和(自身を含む): 37013760

約数和(自身を除く): 16674668

約数列:

[1, 2, 4, 29, 58, 116, 271, 542, 647, 1084, 1294, 2588, 7859, 15718, 18763, 31436, 37526, 75052, 175337, 350674, 701348, 5084773, 10169546, 20339092]

約数ペア:

[(1, 20339092), (2, 10169546), (4, 5084773), (29, 701348), (58, 350674), (116, 175337), (271, 75052), (542, 37526), (647, 31436), (1084, 18763), (1294, 15718), (2588, 7859)]