20946484515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3541}}^1\times {\mathrm{35851}}^1$

素因数の和:39411

約数の個数: 32

約数和(自身を含む): 36572481792

約数和(自身を除く): 15625997277

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 3541, 10623, 17705, 35851, 38951, 53115, 107553, 116853, 179255, 194755, 394361, 537765, 584265, 1183083, 1971805, 5915415, 126948391, 380845173, 634741955, 1396432301, 1904225865, 4189296903, 6982161505, 20946484515]

約数ペア:

[(1, 20946484515), (3, 6982161505), (5, 4189296903), (11, 1904225865), (15, 1396432301), (33, 634741955), (55, 380845173), (165, 126948391), (3541, 5915415), (10623, 1971805), (17705, 1183083), (35851, 584265), (38951, 537765), (53115, 394361), (107553, 194755), (116853, 179255)]