20115576958

素因数分解:

$2^1\times {\mathrm{157}}^1\times {\mathrm{3001}}^1\times {\mathrm{21347}}^1$

素因数の和:24507

約数の個数: 16

約数和(自身を含む): 30377093904

約数和(自身を除く): 10261516946

約数列:

[1, 2, 157, 314, 3001, 6002, 21347, 42694, 471157, 942314, 3351479, 6702958, 64062347, 128124694, 10057788479, 20115576958]

約数ペア:

[(1, 20115576958), (2, 10057788479), (157, 128124694), (314, 64062347), (3001, 6702958), (6002, 3351479), (21347, 942314), (42694, 471157)]