20382512523

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{55243}}^1\times {\mathrm{6473}}^1$

素因数の和:61738

約数の個数: 16

約数和(自身を含む): 28611972480

約数和(自身を除く): 8229459957

約数列:

[1, 3, 19, 57, 6473, 19419, 55243, 122987, 165729, 368961, 1049617, 3148851, 357587939, 1072763817, 6794170841, 20382512523]

約数ペア:

[(1, 20382512523), (3, 6794170841), (19, 1072763817), (57, 357587939), (6473, 3148851), (19419, 1049617), (55243, 368961), (122987, 165729)]