20185125978

素因数分解:

$2^1\times 3^1\times {\mathrm{109}}^1\times {\mathrm{30864107}}^1$

素因数の和:30864221

約数の個数: 16

約数和(自身を含む): 40740622560

約数和(自身を除く): 20555496582

約数列:

[1, 2, 3, 6, 109, 218, 327, 654, 30864107, 61728214, 92592321, 185184642, 3364187663, 6728375326, 10092562989, 20185125978]

約数ペア:

[(1, 20185125978), (2, 10092562989), (3, 6728375326), (6, 3364187663), (109, 185184642), (218, 92592321), (327, 61728214), (654, 30864107)]