20165087695

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{2081}}^1\times {\mathrm{102001}}^1$

素因数の和:104106

約数の個数: 16

約数和(自身を含む): 25484179680

約数和(自身を除く): 5319091985

約数列:

[1, 5, 19, 95, 2081, 10405, 39539, 102001, 197695, 510005, 1938019, 9690095, 212264081, 1061320405, 4033017539, 20165087695]

約数ペア:

[(1, 20165087695), (5, 4033017539), (19, 1061320405), (95, 212264081), (2081, 9690095), (10405, 1938019), (39539, 510005), (102001, 197695)]