20201407838

素因数分解:

$2^1\times {\mathrm{167}}^1\times {\mathrm{7607}}^1\times {\mathrm{7951}}^1$

素因数の和:15727

約数の個数: 16

約数和(自身を含む): 30491403264

約数和(自身を除く): 10289995426

約数列:

[1, 2, 167, 334, 7607, 7951, 15214, 15902, 1270369, 1327817, 2540738, 2655634, 60483257, 120966514, 10100703919, 20201407838]

約数ペア:

[(1, 20201407838), (2, 10100703919), (167, 120966514), (334, 60483257), (7607, 2655634), (7951, 2540738), (15214, 1327817), (15902, 1270369)]