20161243794

素因数分解:

$2^1\times 3^1\times {\mathrm{21559}}^1\times {\mathrm{155861}}^1$

素因数の和:177425

約数の個数: 16

約数和(自身を含む): 40324616640

約数和(自身を除く): 20163372846

約数列:

[1, 2, 3, 6, 21559, 43118, 64677, 129354, 155861, 311722, 467583, 935166, 3360207299, 6720414598, 10080621897, 20161243794]

約数ペア:

[(1, 20161243794), (2, 10080621897), (3, 6720414598), (6, 3360207299), (21559, 935166), (43118, 467583), (64677, 311722), (129354, 155861)]