20212561158

素因数分解:

$2^1\times 3^1\times {\mathrm{3877}}^1\times {\mathrm{868909}}^1$

素因数の和:872791

約数の個数: 16

約数和(自身を含む): 40435595760

約数和(自身を除く): 20223034602

約数列:

[1, 2, 3, 6, 3877, 7754, 11631, 23262, 868909, 1737818, 2606727, 5213454, 3368760193, 6737520386, 10106280579, 20212561158]

約数ペア:

[(1, 20212561158), (2, 10106280579), (3, 6737520386), (6, 3368760193), (3877, 5213454), (7754, 2606727), (11631, 1737818), (23262, 868909)]