20218302007

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{857}}^1\times {\mathrm{14447}}^1$

素因数の和:15398

約数の個数: 16

約数和(自身を含む): 21420951552

約数和(自身を除く): 1202649545

約数列:

[1, 23, 71, 857, 1633, 14447, 19711, 60847, 332281, 1025737, 1399481, 12381079, 23591951, 284764817, 879056609, 20218302007]

約数ペア:

[(1, 20218302007), (23, 879056609), (71, 284764817), (857, 23591951), (1633, 12381079), (14447, 1399481), (19711, 1025737), (60847, 332281)]