20147685961

素因数分解:

${\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{757}}^1\times {\mathrm{55333}}^1$

素因数の和:56140

約数の個数: 16

約数和(自身を含む): 22313767504

約数和(自身を除く): 2166081543

約数列:

[1, 13, 37, 481, 757, 9841, 28009, 55333, 364117, 719329, 2047321, 26615173, 41887081, 544532053, 1549821997, 20147685961]

約数ペア:

[(1, 20147685961), (13, 1549821997), (37, 544532053), (481, 41887081), (757, 26615173), (9841, 2047321), (28009, 719329), (55333, 364117)]